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45656895 = 353043793
BaseRepresentation
bin1010111000101…
…0101100111111
310011220121111010
42232022230333
543142010040
64310330303
71063035324
oct256125477
9104817433
1045656895
1123854779
1213359993
1395c761b
1460c6b4b
15401ce80
hex2b8ab3f

45656895 has 8 divisors (see below), whose sum is σ = 73051056. Its totient is φ = 24350336.

The previous prime is 45656879. The next prime is 45656899. The reversal of 45656895 is 59865654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45656895 - 24 = 45656879 is a prime.

It is a super-2 number, since 2×456568952 = 4169104122082050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45656899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521882 + ... + 1521911.

It is an arithmetic number, because the mean of its divisors is an integer number (9131382).

Almost surely, 245656895 is an apocalyptic number.

45656895 is a deficient number, since it is larger than the sum of its proper divisors (27394161).

45656895 is a wasteful number, since it uses less digits than its factorization.

45656895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043801.

The product of its digits is 1296000, while the sum is 48.

The square root of 45656895 is about 6756.9886044006. The cubic root of 45656895 is about 357.4117212383.

Adding to 45656895 its product of digits (1296000), we get a triangular number (46952895 = T9690).

The spelling of 45656895 in words is "forty-five million, six hundred fifty-six thousand, eight hundred ninety-five".

Divisors: 1 3 5 15 3043793 9131379 15218965 45656895