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124386053 = 1179143137
BaseRepresentation
bin1110110100111…
…11101100000101
322200001110120212
413122133230011
5223320323203
620202005205
73040156361
oct732375405
9280043525
10124386053
11642380a0
12357a6805
131ca0141c
141273c2a1
15adc01d8
hex769fb05

124386053 has 8 divisors (see below), whose sum is σ = 137412480. Its totient is φ = 111646080.

The previous prime is 124386049. The next prime is 124386061. The reversal of 124386053 is 350683421.

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 124386053 - 22 = 124386049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124386013) 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, 70700 + ... + 72437.

It is an arithmetic number, because the mean of its divisors is an integer number (17176560).

Almost surely, 2124386053 is an apocalyptic number.

It is an amenable number.

124386053 is a deficient number, since it is larger than the sum of its proper divisors (13026427).

124386053 is a wasteful number, since it uses less digits than its factorization.

124386053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143227.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 124386053 is about 11152.8495461922. The cubic root of 124386053 is about 499.1800601322.

The spelling of 124386053 in words is "one hundred twenty-four million, three hundred eighty-six thousand, fifty-three".

Divisors: 1 11 79 869 143137 1574507 11307823 124386053