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45552811 = 235337369
BaseRepresentation
bin1010110111000…
…1010010101011
310011201022201011
42231301102223
543130142221
64304204351
71062123013
oct255612253
9104638634
1045552811
1123793557
12133096b7
13958c135
14609ac43
153eec1e1
hex2b714ab

45552811 has 8 divisors (see below), whose sum is σ = 48431520. Its totient is φ = 42748992.

The previous prime is 45552791. The next prime is 45552817. The reversal of 45552811 is 11825554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45552811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45552817) 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, 17466 + ... + 19903.

It is an arithmetic number, because the mean of its divisors is an integer number (6053940).

Almost surely, 245552811 is an apocalyptic number.

45552811 is a deficient number, since it is larger than the sum of its proper divisors (2878709).

45552811 is a wasteful number, since it uses less digits than its factorization.

45552811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37445.

The product of its digits is 8000, while the sum is 31.

The square root of 45552811 is about 6749.2822581368. The cubic root of 45552811 is about 357.1399174844.

The spelling of 45552811 in words is "forty-five million, five hundred fifty-two thousand, eight hundred eleven".

Divisors: 1 23 53 1219 37369 859487 1980557 45552811