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632112404 = 227112389231
BaseRepresentation
bin100101101011010…
…100010100010100
31122001102122012112
4211223110110110
52243310044104
6142420210152
721443603210
oct4553242424
91561378175
10632112404
112a48a1450
12157839958
13a0c60211
145dd45940
153a76286e
hex25ad4514

632112404 has 48 divisors (see below), whose sum is σ = 1439133696. Its totient is φ = 235567200.

The previous prime is 632112379. The next prime is 632112409. The reversal of 632112404 is 404211236.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 632112404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632112409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37532 + ... + 51699.

It is an arithmetic number, because the mean of its divisors is an integer number (29981952).

Almost surely, 2632112404 is an apocalyptic number.

It is an amenable number.

632112404 is an abundant number, since it is smaller than the sum of its proper divisors (807021292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

632112404 is a wasteful number, since it uses less digits than its factorization.

632112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89276 (or 89274 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 632112404 is about 25141.8456760835. The cubic root of 632112404 is about 858.2189587213.

The spelling of 632112404 in words is "six hundred thirty-two million, one hundred twelve thousand, four hundred four".

Divisors: 1 2 4 7 11 14 22 23 28 44 46 77 92 154 161 253 308 322 506 644 1012 1771 3542 7084 89231 178462 356924 624617 981541 1249234 1963082 2052313 2498468 3926164 4104626 6870787 8209252 13741574 14366191 22575443 27483148 28732382 45150886 57464764 90301772 158028101 316056202 632112404