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56148104 = 237018513
BaseRepresentation
bin1101011000110…
…0000010001000
310220122121201102
43112030002020
5103333214404
65323240532
71251152045
oct326140210
9126577642
1056148104
112976a9a1
1216979148
13b82b93c
1476581cc
154de171e
hex358c088

56148104 has 8 divisors (see below), whose sum is σ = 105277710. Its totient is φ = 28074048.

The previous prime is 56148091. The next prime is 56148109. The reversal of 56148104 is 40184165.

It can be written as a sum of positive squares in only one way, i.e., 35880100 + 20268004 = 5990^2 + 4502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (56148109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3509249 + ... + 3509264.

Almost surely, 256148104 is an apocalyptic number.

It is an amenable number.

56148104 is a deficient number, since it is larger than the sum of its proper divisors (49129606).

56148104 is a wasteful number, since it uses less digits than its factorization.

56148104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018519 (or 7018515 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 56148104 is about 7493.2038541601. The cubic root of 56148104 is about 382.9232167518.

The spelling of 56148104 in words is "fifty-six million, one hundred forty-eight thousand, one hundred four".

Divisors: 1 2 4 8 7018513 14037026 28074052 56148104