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45676081 = 114152371
BaseRepresentation
bin1010111000111…
…1011000110001
310011221120210201
42232033120301
543143113311
64310555201
71063145263
oct256173061
9104846721
1045676081
1123868130
1213368b01
139603289
1460cdb33
1540239c1
hex2b8f631

45676081 has 4 divisors (see below), whose sum is σ = 49828464. Its totient is φ = 41523700.

The previous prime is 45676079. The next prime is 45676097. The reversal of 45676081 is 18067654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45676081 - 21 = 45676079 is a prime.

It is a super-2 number, since 2×456760812 = 4172608751037122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45676081.

It is not an unprimeable number, because it can be changed into a prime (45676061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076175 + ... + 2076196.

It is an arithmetic number, because the mean of its divisors is an integer number (12457116).

Almost surely, 245676081 is an apocalyptic number.

It is an amenable number.

45676081 is a deficient number, since it is larger than the sum of its proper divisors (4152383).

45676081 is a wasteful number, since it uses less digits than its factorization.

45676081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152382.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 45676081 is about 6758.4081705680. The cubic root of 45676081 is about 357.4617782339.

It can be divided in two parts, 4567 and 6081, that added together give a cube (10648 = 223).

The spelling of 45676081 in words is "forty-five million, six hundred seventy-six thousand, eighty-one".

Divisors: 1 11 4152371 45676081