Search a number
-
+
124088372 = 22171824829
BaseRepresentation
bin1110110010101…
…11000000110100
322122111100020122
413121113000310
5223231311442
620151351112
73034506452
oct731270064
9278440218
10124088372
1164054481
1235682498
131c928a95
14126a19d2
15ad61dd2
hex7657034

124088372 has 12 divisors (see below), whose sum is σ = 229928580. Its totient is φ = 58394496.

The previous prime is 124088369. The next prime is 124088383. The reversal of 124088372 is 273880421.

It can be written as a sum of positive squares in 2 ways, for example, as 64705936 + 59382436 = 8044^2 + 7706^2 .

It is a super-2 number, since 2×1240883722 = 30795848131220768, which contains 22 as substring.

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, 912347 + ... + 912482.

It is an arithmetic number, because the mean of its divisors is an integer number (19160715).

Almost surely, 2124088372 is an apocalyptic number.

It is an amenable number.

124088372 is a deficient number, since it is larger than the sum of its proper divisors (105840208).

124088372 is a wasteful number, since it uses less digits than its factorization.

124088372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824850 (or 1824848 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 124088372 is about 11139.4960388700. The cubic root of 124088372 is about 498.7815290692.

The spelling of 124088372 in words is "one hundred twenty-four million, eighty-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 17 34 68 1824829 3649658 7299316 31022093 62044186 124088372