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539232768 = 2933192053
BaseRepresentation
bin100000001001000…
…000101000000000
31101120122212022000
4200021000220000
52101020422033
6125301344000
716235255124
oct4011005000
91346585260
10539232768
11257423618
12130708000
1387940659
1451889584
1532517a13
hex20240a00

539232768 has 160 divisors (see below), whose sum is σ = 1680993600. Its totient is φ = 170201088.

The previous prime is 539232763. The next prime is 539232791. The reversal of 539232768 is 867232935.

It is not an unprimeable number, because it can be changed into a prime (539232761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261630 + ... + 263682.

It is an arithmetic number, because the mean of its divisors is an integer number (10506210).

Almost surely, 2539232768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539232768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840496800).

539232768 is an abundant number, since it is smaller than the sum of its proper divisors (1141760832).

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

539232768 is a wasteful number, since it uses less digits than its factorization.

539232768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099 (or 2077 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 539232768 is about 23221.3860051462. The cubic root of 539232768 is about 813.9394377285.

The spelling of 539232768 in words is "five hundred thirty-nine million, two hundred thirty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 128 144 152 171 192 216 228 256 288 304 342 384 432 456 512 513 576 608 684 768 864 912 1026 1152 1216 1368 1536 1728 1824 2052 2053 2304 2432 2736 3456 3648 4104 4106 4608 4864 5472 6159 6912 7296 8208 8212 9728 10944 12318 13824 14592 16416 16424 18477 21888 24636 29184 32832 32848 36954 39007 43776 49272 55431 65664 65696 73908 78014 87552 98544 110862 117021 131328 131392 147816 156028 197088 221724 234042 262656 262784 295632 312056 351063 394176 443448 468084 525568 591264 624112 702126 788352 886896 936168 1051136 1053189 1182528 1248224 1404252 1576704 1773792 1872336 2106378 2365056 2496448 2808504 3153408 3547584 3744672 4212756 4730112 4992896 5617008 7095168 7489344 8425512 9460224 9985792 11234016 14190336 14978688 16851024 19971584 22468032 28380672 29957376 33702048 44936064 59914752 67404096 89872128 134808192 179744256 269616384 539232768