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632114131 = 11292398291
BaseRepresentation
bin100101101011010…
…100101111010011
31122001102201120111
4211223110233103
52243310123011
6142420222151
721443611225
oct4553245723
91561381514
10632114131
112a48a2780
1215783a957
13a0c60c3c
145dd46415
153a763121
hex25ad4bd3

632114131 has 16 divisors (see below), whose sum is σ = 716428800. Its totient is φ = 552445600.

The previous prime is 632114123. The next prime is 632114143. The reversal of 632114131 is 131411236.

It is a cyclic number.

It is not a de Polignac number, because 632114131 - 23 = 632114123 is a prime.

It is a super-2 number, since 2×6321141312 = 799136549219770322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632114101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72096 + ... + 80386.

It is an arithmetic number, because the mean of its divisors is an integer number (44776800).

Almost surely, 2632114131 is an apocalyptic number.

632114131 is a deficient number, since it is larger than the sum of its proper divisors (84314669).

632114131 is a wasteful number, since it uses less digits than its factorization.

632114131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8570.

The product of its digits is 432, while the sum is 22.

The square root of 632114131 is about 25141.8800211917. The cubic root of 632114131 is about 858.2197403032.

Adding to 632114131 its reverse (131411236), we get a palindrome (763525367).

The spelling of 632114131 in words is "six hundred thirty-two million, one hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 11 29 239 319 2629 6931 8291 76241 91201 240439 1981549 2644829 21797039 57464921 632114131