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56814434 = 228407217
BaseRepresentation
bin1101100010111…
…0101101100010
310221220110202022
43120232231202
5104021030214
65345421442
71256625515
oct330565542
9127813668
1056814434
112a085586
121703a882
13ba03011
14778cd7c
154ec3d8e
hex362eb62

56814434 has 4 divisors (see below), whose sum is σ = 85221654. Its totient is φ = 28407216.

The previous prime is 56814431. The next prime is 56814437. The reversal of 56814434 is 43441865.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (56814431) and next prime (56814437).

It can be written as a sum of positive squares in only one way, i.e., 48094225 + 8720209 = 6935^2 + 2953^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56814394 and 56814403.

It is not an unprimeable number, because it can be changed into a prime (56814431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14203607 + ... + 14203610.

Almost surely, 256814434 is an apocalyptic number.

56814434 is a deficient number, since it is larger than the sum of its proper divisors (28407220).

56814434 is a wasteful number, since it uses less digits than its factorization.

56814434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28407219.

The product of its digits is 46080, while the sum is 35.

The square root of 56814434 is about 7537.5350082106. The cubic root of 56814434 is about 384.4320269587.

The spelling of 56814434 in words is "fifty-six million, eight hundred fourteen thousand, four hundred thirty-four".

Divisors: 1 2 28407217 56814434