Search a number
-
+
10744127620 = 2254797711699
BaseRepresentation
bin10100000000110011…
…00110000010000100
31000201202222020022121
422000121212002010
5134000444040440
64534043535324
7530151402142
oct120031460204
930652866277
1010744127620
114613864116
1220ba22a544
131022c0a085
1473cd06592
1542d39a34a
hex280666084

10744127620 has 48 divisors (see below), whose sum is σ = 23068281600. Its totient is φ = 4201547264.

The previous prime is 10744127567. The next prime is 10744127621. The reversal of 10744127620 is 2672144701.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10744127621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912531 + ... + 924229.

It is an arithmetic number, because the mean of its divisors is an integer number (480589200).

Almost surely, 210744127620 is an apocalyptic number.

10744127620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10744127620 is an abundant number, since it is smaller than the sum of its proper divisors (12324153980).

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

10744127620 is a wasteful number, since it uses less digits than its factorization.

10744127620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12732 (or 12730 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 10744127620 in words is "ten billion, seven hundred forty-four million, one hundred twenty-seven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 977 1954 3908 4885 9770 11699 19540 23398 45919 46796 58495 91838 116990 183676 229595 233980 459190 549853 918380 1099706 2199412 2749265 5498530 10997060 11429923 22859846 45719692 57149615 114299230 228598460 537206381 1074412762 2148825524 2686031905 5372063810 10744127620