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124304404 = 2274439443
BaseRepresentation
bin1110110100010…
…11110000010100
322122220022120211
413122023300110
5223310220104
620200135204
73036366340
oct732136024
9278808524
10124304404
1164191814
1235767504
131c9a3203
141271a620
15ada5e04
hex768bc14

124304404 has 12 divisors (see below), whose sum is σ = 248608864. Its totient is φ = 53273304.

The previous prime is 124304399. The next prime is 124304413. The reversal of 124304404 is 404403421.

124304404 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2219694 + ... + 2219749.

Almost surely, 2124304404 is an apocalyptic number.

124304404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

124304404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124304404 is a wasteful number, since it uses less digits than its factorization.

124304404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439454 (or 4439452 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 124304404 is about 11149.1884906481. The cubic root of 124304404 is about 499.0708129592.

Adding to 124304404 its reverse (404403421), we get a palindrome (528707825).

The spelling of 124304404 in words is "one hundred twenty-four million, three hundred four thousand, four hundred four".

Divisors: 1 2 4 7 14 28 4439443 8878886 17757772 31076101 62152202 124304404