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54893312 = 28316917
BaseRepresentation
bin1101000101100…
…1101100000000
310211021212110122
43101121230000
5103023041222
65240315412
71234404545
oct321315400
9124255418
1054893312
1128a93181
1216472b68
13b4ac766
14740cbcc
154c44a42
hex3459b00

54893312 has 36 divisors (see below), whose sum is σ = 113123136. Its totient is φ = 26557440.

The previous prime is 54893303. The next prime is 54893329. The reversal of 54893312 is 21339845.

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, 4478 + ... + 11394.

Almost surely, 254893312 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 54893312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56561568).

54893312 is an abundant number, since it is smaller than the sum of its proper divisors (58229824).

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

54893312 is an equidigital number, since it uses as much as digits as its factorization.

54893312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964 (or 6950 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 54893312 is about 7409.0020920499. The cubic root of 54893312 is about 380.0491903080.

The spelling of 54893312 in words is "fifty-four million, eight hundred ninety-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 256 496 992 1984 3968 6917 7936 13834 27668 55336 110672 214427 221344 428854 442688 857708 885376 1715416 1770752 3430832 6861664 13723328 27446656 54893312