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124412122 = 2419911531
BaseRepresentation
bin1110110101001…
…10000011011010
322200002210100101
413122212003122
5223322141442
620202330014
73040325362
oct732460332
9280083311
10124412122
116425573a
12357b990a
131ca10253
14127479a2
15adc7cb7
hex76a60da

124412122 has 16 divisors (see below), whose sum is σ = 191487744. Its totient is φ = 60588000.

The previous prime is 124412111. The next prime is 124412143. The reversal of 124412122 is 221214421.

It is a super-2 number, since 2×1244121222 = 30956752201085768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124412122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80497 + ... + 82027.

It is an arithmetic number, because the mean of its divisors is an integer number (11967984).

Almost surely, 2124412122 is an apocalyptic number.

124412122 is a deficient number, since it is larger than the sum of its proper divisors (67075622).

124412122 is a wasteful number, since it uses less digits than its factorization.

124412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565.

The product of its digits is 256, while the sum is 19.

The square root of 124412122 is about 11154.0181997341. The cubic root of 124412122 is about 499.2149306440.

Adding to 124412122 its reverse (221214421), we get a palindrome (345626543).

It can be divided in two parts, 1244 and 12122, that added together give a triangular number (13366 = T163).

The spelling of 124412122 in words is "one hundred twenty-four million, four hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 41 82 991 1531 1982 3062 40631 62771 81262 125542 1517221 3034442 62206061 124412122