Search a number
-
+
350768460 = 223572229521
BaseRepresentation
bin10100111010000…
…100110101001100
3220110000212212110
4110322010311030
51204244042320
654450104020
711456324400
oct2472046514
9813025773
10350768460
1116aaaa599
129957b010
1357894c03
143482b100
1520bdb5e0
hex14e84d4c

350768460 has 144 divisors (see below), whose sum is σ = 1149694560. Its totient is φ = 79672320.

The previous prime is 350768459. The next prime is 350768461. The reversal of 350768460 is 64867053.

350768460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (350768459) and next prime (350768461).

It is not an unprimeable number, because it can be changed into a prime (350768461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 673000 + ... + 673520.

It is an arithmetic number, because the mean of its divisors is an integer number (7983990).

Almost surely, 2350768460 is an apocalyptic number.

350768460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350768460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574847280).

350768460 is an abundant number, since it is smaller than the sum of its proper divisors (798926100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

350768460 is a wasteful number, since it uses less digits than its factorization.

350768460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 350768460 is about 18728.8136303397. The cubic root of 350768460 is about 705.2452644958.

The spelling of 350768460 in words is "three hundred fifty million, seven hundred sixty-eight thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 229 245 294 420 458 490 521 588 687 735 916 980 1042 1145 1374 1470 1563 1603 2084 2290 2605 2748 2940 3126 3206 3435 3647 4580 4809 5210 6252 6412 6870 7294 7815 8015 9618 10420 10941 11221 13740 14588 15630 16030 18235 19236 21882 22442 24045 25529 31260 32060 33663 36470 43764 44884 48090 51058 54705 56105 67326 72940 76587 96180 102116 109410 112210 119309 127645 134652 153174 168315 218820 224420 238618 255290 306348 336630 357927 382935 477236 510580 596545 673260 715854 765870 835163 1193090 1431708 1531740 1670326 1789635 2386180 2505489 3340652 3579270 4175815 5010978 5846141 7158540 8351630 10021956 11692282 12527445 16703260 17538423 23384564 25054890 29230705 35076846 50109780 58461410 70153692 87692115 116922820 175384230 350768460