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57154352 = 245367399
BaseRepresentation
bin1101101000000…
…1101100110000
310222112202000212
43122001230300
5104112414402
65401003252
71262542523
oct332015460
9128482025
1057154352
112a297a02
1217183528
13bac1958
14783abba
15503e952
hex3681b30

57154352 has 20 divisors (see below), whose sum is σ = 112827600. Its totient is φ = 28037568.

The previous prime is 57154313. The next prime is 57154373. The reversal of 57154352 is 25345175.

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 3 ways as a sum of consecutive naturals, for example, 32852 + ... + 34547.

It is an arithmetic number, because the mean of its divisors is an integer number (5641380).

Almost surely, 257154352 is an apocalyptic number.

It is an amenable number.

57154352 is a deficient number, since it is larger than the sum of its proper divisors (55673248).

57154352 is a wasteful number, since it uses less digits than its factorization.

57154352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67460 (or 67454 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 57154352 is about 7560.0497352861. The cubic root of 57154352 is about 385.1971824026.

The spelling of 57154352 in words is "fifty-seven million, one hundred fifty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 53 106 212 424 848 67399 134798 269596 539192 1078384 3572147 7144294 14288588 28577176 57154352