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54864688 = 2428112203
BaseRepresentation
bin1101000101001…
…0101100110000
310211020102012111
43101102230300
5103021132223
65235535104
71234225234
oct321225460
9124212174
1054864688
1128a7371a
121645a494
13b49c718
1474025c4
154c3b30d
hex3452b30

54864688 has 20 divisors (see below), whose sum is σ = 106687368. Its totient is φ = 27332480.

The previous prime is 54864653. The next prime is 54864703. The reversal of 54864688 is 88646845.

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, 1606 + ... + 10597.

Almost surely, 254864688 is an apocalyptic number.

It is an amenable number.

54864688 is a deficient number, since it is larger than the sum of its proper divisors (51822680).

54864688 is a wasteful number, since it uses less digits than its factorization.

54864688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492 (or 12486 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 49.

The square root of 54864688 is about 7407.0701360254. The cubic root of 54864688 is about 379.9831202105.

The spelling of 54864688 in words is "fifty-four million, eight hundred sixty-four thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 281 562 1124 2248 4496 12203 24406 48812 97624 195248 3429043 6858086 13716172 27432344 54864688