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537235072 = 2711381559
BaseRepresentation
bin100000000001011…
…000111010000000
31101102220100222021
4200001120322000
52100013010242
6125150451224
716212265003
oct4001307200
91342810867
10537235072
11256289730
1212bb03b14
13873c129a
14514c953a
1532270b67
hex20058e80

537235072 has 32 divisors (see below), whose sum is σ = 1167573600. Its totient is φ = 244197120.

The previous prime is 537235067. The next prime is 537235087. The reversal of 537235072 is 270532735.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189372 + ... + 192187.

It is an arithmetic number, because the mean of its divisors is an integer number (36486675).

Almost surely, 2537235072 is an apocalyptic number.

It is an amenable number.

537235072 is an abundant number, since it is smaller than the sum of its proper divisors (630338528).

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

537235072 is a wasteful number, since it uses less digits than its factorization.

537235072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381584 (or 381572 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 537235072 is about 23178.3319503367. The cubic root of 537235072 is about 812.9330599323.

The spelling of 537235072 in words is "five hundred thirty-seven million, two hundred thirty-five thousand, seventy-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 381559 763118 1526236 3052472 4197149 6104944 8394298 12209888 16788596 24419776 33577192 48839552 67154384 134308768 268617536 537235072