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537940256 = 2572982811
BaseRepresentation
bin100000000100000…
…101000100100000
31101111020012022012
4200010011010200
52100203042011
6125213532052
716221262640
oct4004050440
91344205265
10537940256
11256720527
121301a4028
13875aa259
1451630520
153235ea8b
hex20105120

537940256 has 48 divisors (see below), whose sum is σ = 1252117440. Its totient is φ = 222593280.

The previous prime is 537940243. The next prime is 537940283. The reversal of 537940256 is 652049735.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34910 + ... + 47901.

It is an arithmetic number, because the mean of its divisors is an integer number (26085780).

Almost surely, 2537940256 is an apocalyptic number.

537940256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

537940256 is an abundant number, since it is smaller than the sum of its proper divisors (714177184).

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

537940256 is a wasteful number, since it uses less digits than its factorization.

537940256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82857 (or 82849 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 537940256 is about 23193.5391003615. The cubic root of 537940256 is about 813.2885943918.

The spelling of 537940256 in words is "five hundred thirty-seven million, nine hundred forty thousand, two hundred fifty-six".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 112 116 203 224 232 406 464 812 928 1624 3248 6496 82811 165622 331244 579677 662488 1159354 1324976 2318708 2401519 2649952 4637416 4803038 9274832 9606076 16810633 18549664 19212152 33621266 38424304 67242532 76848608 134485064 268970128 537940256