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124070107 = 7210392437
BaseRepresentation
bin1110110010100…
…10100011011011
322122110102012011
413121102203123
5223230220412
620151130351
73034402300
oct731224333
9278412164
10124070107
1164041787
12356739b7
131c920685
14126990a7
15ad5b7a7
hex76528db

124070107 has 12 divisors (see below), whose sum is σ = 144524640. Its totient is φ = 106199856.

The previous prime is 124070099. The next prime is 124070113. The reversal of 124070107 is 701070421.

It is not a de Polignac number, because 124070107 - 23 = 124070099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124070147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49693 + ... + 52129.

It is an arithmetic number, because the mean of its divisors is an integer number (12043720).

Almost surely, 2124070107 is an apocalyptic number.

124070107 is a deficient number, since it is larger than the sum of its proper divisors (20454533).

124070107 is a wasteful number, since it uses less digits than its factorization.

124070107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490 (or 3483 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 124070107 is about 11138.6761780743. The cubic root of 124070107 is about 498.7570554045.

The spelling of 124070107 in words is "one hundred twenty-four million, seventy thousand, one hundred seven".

Divisors: 1 7 49 1039 2437 7273 17059 50911 119413 2532043 17724301 124070107