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314451072 = 2734132333
BaseRepresentation
bin10010101111100…
…010010010000000
3210220200202210000
4102233202102000
51120444413242
651111440000
710535534655
oct2257422200
9726622700
10314451072
11151554821
1289386000
13501ba630
142da95c2c
151c915a4c
hex12be2480

314451072 has 160 divisors (see below), whose sum is σ = 1008217980. Its totient is φ = 96712704.

The previous prime is 314451041. The next prime is 314451107. The reversal of 314451072 is 270154413.

314451072 is a `hidden beast` number, since 3 + 144 + 510 + 7 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 291180096 + 23270976 = 17064^2 + 4824^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 133618 + ... + 135950.

Almost surely, 2314451072 is an apocalyptic number.

314451072 is a gapful number since it is divisible by the number (32) 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 314451072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504108990).

314451072 is an abundant number, since it is smaller than the sum of its proper divisors (693766908).

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

314451072 is a wasteful number, since it uses less digits than its factorization.

314451072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 314451072 is about 17732.7683118006. The cubic root of 314451072 is about 680.0137482803.

The spelling of 314451072 in words is "three hundred fourteen million, four hundred fifty-one thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 288 312 324 351 384 416 432 468 576 624 648 702 832 864 936 1053 1152 1248 1296 1404 1664 1728 1872 2106 2333 2496 2592 2808 3456 3744 4212 4666 4992 5184 5616 6999 7488 8424 9332 10368 11232 13998 14976 16848 18664 20997 22464 27996 30329 33696 37328 41994 44928 55992 60658 62991 67392 74656 83988 90987 111984 121316 125982 134784 149312 167976 181974 188973 223968 242632 251964 272961 298624 335952 363948 377946 447936 485264 503928 545922 671904 727896 755892 818883 895872 970528 1007856 1091844 1343808 1455792 1511784 1637766 1941056 2015712 2183688 2456649 2687616 2911584 3023568 3275532 3882112 4031424 4367376 4913298 5823168 6047136 6551064 8062848 8734752 9826596 11646336 12094272 13102128 17469504 19653192 24188544 26204256 34939008 39306384 52408512 78612768 104817024 157225536 314451072