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184313142 = 232132113733
BaseRepresentation
bin10101111110001…
…10010100110110
3110211211002002200
422333012110312
5334141010032
630142245330
74365431046
oct1277062466
9424732080
10184313142
1195049212
1251886846
132c254140
141a69b726
15112ab47c
hexafc6536

184313142 has 48 divisors (see below), whose sum is σ = 432217968. Its totient is φ = 56427840.

The previous prime is 184313137. The next prime is 184313161. The reversal of 184313142 is 241313481.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47508 + ... + 51240.

It is an arithmetic number, because the mean of its divisors is an integer number (9004541).

Almost surely, 2184313142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 184313142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216108984).

184313142 is an abundant number, since it is smaller than the sum of its proper divisors (247904826).

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

184313142 is a wasteful number, since it uses less digits than its factorization.

184313142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965 (or 3962 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 184313142 is about 13576.1976267289. The cubic root of 184313142 is about 569.0958704207.

The spelling of 184313142 in words is "one hundred eighty-four million, three hundred thirteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 211 234 422 633 1266 1899 2743 3733 3798 5486 7466 8229 11199 16458 22398 24687 33597 48529 49374 67194 97058 145587 291174 436761 787663 873522 1575326 2362989 4725978 7088967 10239619 14177934 20479238 30718857 61437714 92156571 184313142