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54890752 = 28730631
BaseRepresentation
bin1101000101100…
…1000100000000
310211021201221211
43101121010000
5103023001002
65240255504
71234364230
oct321310400
9124251854
1054890752
1128a91264
1216471594
13b4ab547
14740bcc0
154c43dd7
hex3459100

54890752 has 36 divisors (see below), whose sum is σ = 125223616. Its totient is φ = 23523840.

The previous prime is 54890749. The next prime is 54890761. The reversal of 54890752 is 25709845.

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, 13524 + ... + 17107.

Almost surely, 254890752 is an apocalyptic number.

It is an amenable number.

54890752 is an abundant number, since it is smaller than the sum of its proper divisors (70332864).

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

54890752 is an equidigital number, since it uses as much as digits as its factorization.

54890752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30654 (or 30640 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 54890752 is about 7408.8293272284. The cubic root of 54890752 is about 380.0432822352.

The spelling of 54890752 in words is "fifty-four million, eight hundred ninety thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 30631 61262 122524 214417 245048 428834 490096 857668 980192 1715336 1960384 3430672 3920768 6861344 7841536 13722688 27445376 54890752