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56453601 = 337736967
BaseRepresentation
bin1101011101011…
…0100111100001
310221020010210010
43113112213201
5103423003401
65333555133
71253563521
oct327264741
9127203703
1056453601
1129959476
1216aa5aa9
13b9079c9
1476d7681
154e51ed6
hex35d69e1

56453601 has 16 divisors (see below), whose sum is σ = 78376064. Its totient is φ = 36111744.

The previous prime is 56453587. The next prime is 56453603. The reversal of 56453601 is 10635465.

It is not a de Polignac number, because 56453601 - 210 = 56452577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56453603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4620 + ... + 11586.

It is an arithmetic number, because the mean of its divisors is an integer number (4898504).

Almost surely, 256453601 is an apocalyptic number.

It is an amenable number.

56453601 is a deficient number, since it is larger than the sum of its proper divisors (21922463).

56453601 is a wasteful number, since it uses less digits than its factorization.

56453601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7080.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 56453601 is about 7513.5611396993. The cubic root of 56453601 is about 383.6164450880.

The spelling of 56453601 in words is "fifty-six million, four hundred fifty-three thousand, six hundred one".

Divisors: 1 3 37 73 111 219 2701 6967 8103 20901 257779 508591 773337 1525773 18817867 56453601