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56006054 = 2135397419
BaseRepresentation
bin1101010110100…
…1010110100110
310220101101212022
43111221112212
5103314143204
65320223142
71250020646
oct325512646
9126341768
1056006054
11296831a5
121690aab2
13b7ac0a0
14761c526
154db45be
hex35695a6

56006054 has 32 divisors (see below), whose sum is σ = 93350880. Its totient is φ = 25039872.

The previous prime is 56006033. The next prime is 56006063. The reversal of 56006054 is 45060065.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133457 + ... + 133875.

It is an arithmetic number, because the mean of its divisors is an integer number (2917215).

Almost surely, 256006054 is an apocalyptic number.

56006054 is a deficient number, since it is larger than the sum of its proper divisors (37344826).

56006054 is a wasteful number, since it uses less digits than its factorization.

56006054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 56006054 is about 7483.7192625058. The cubic root of 56006054 is about 382.6000228260.

The spelling of 56006054 in words is "fifty-six million, six thousand, fifty-four", and thus it is an eban number.

Divisors: 1 2 13 26 53 97 106 194 419 689 838 1261 1378 2522 5141 5447 10282 10894 22207 40643 44414 66833 81286 133666 288691 528359 577382 1056718 2154079 4308158 28003027 56006054