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45711377 = 229433461
BaseRepresentation
bin1010111001100…
…0000000010001
310012000101012222
42232120000101
543200231002
64311430425
71063353215
oct256300021
9105011188
1045711377
11238916a8
1213385415
13961636a
1460dc945
15402e1a2
hex2b98011

45711377 has 8 divisors (see below), whose sum is σ = 46116840. Its totient is φ = 45308160.

The previous prime is 45711331. The next prime is 45711383. The reversal of 45711377 is 77311754.

It can be written as a sum of positive squares in 4 ways, for example, as 5058001 + 40653376 = 2249^2 + 6376^2 .

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 45711377 - 214 = 45694993 is a prime.

It is a super-2 number, since 2×457113772 = 4179059974472258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45711277) 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, 98927 + ... + 99387.

It is an arithmetic number, because the mean of its divisors is an integer number (5764605).

Almost surely, 245711377 is an apocalyptic number.

It is an amenable number.

45711377 is a deficient number, since it is larger than the sum of its proper divisors (405463).

45711377 is a wasteful number, since it uses less digits than its factorization.

45711377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123.

The product of its digits is 20580, while the sum is 35.

The square root of 45711377 is about 6761.0189320841. The cubic root of 45711377 is about 357.5538302237.

The spelling of 45711377 in words is "forty-five million, seven hundred eleven thousand, three hundred seventy-seven".

Divisors: 1 229 433 461 99157 105569 199613 45711377