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156424092 = 2231111310487
BaseRepresentation
bin10010101001011…
…01011110011100
3101220100011111220
421110231132130
5310021032332
623304413340
73606403626
oct1124553634
9356304456
10156424092
118032a810
1244477250
132653ac46
1416abbc16
15daecd2c
hex952d79c

156424092 has 48 divisors (see below), whose sum is σ = 401732352. Its totient is φ = 46977280.

The previous prime is 156424063. The next prime is 156424117. The reversal of 156424092 is 290424651.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9673 + ... + 20159.

It is an arithmetic number, because the mean of its divisors is an integer number (8369424).

Almost surely, 2156424092 is an apocalyptic number.

156424092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156424092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200866176).

156424092 is an abundant number, since it is smaller than the sum of its proper divisors (245308260).

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

156424092 is a wasteful number, since it uses less digits than its factorization.

156424092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10618 (or 10616 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 156424092 is about 12506.9617413663. The cubic root of 156424092 is about 538.8086355110.

The spelling of 156424092 in words is "one hundred fifty-six million, four hundred twenty-four thousand, ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 113 132 226 339 452 678 1243 1356 2486 3729 4972 7458 10487 14916 20974 31461 41948 62922 115357 125844 230714 346071 461428 692142 1185031 1384284 2370062 3555093 4740124 7110186 13035341 14220372 26070682 39106023 52141364 78212046 156424092