Search a number
-
+
38055990324 = 223111551118587
BaseRepresentation
bin100011011100010100…
…000101010000110100
310122020012001121120010
4203130110011100310
51110414313142244
625252131540220
72515030403052
oct433424052064
9118205047503
1038055990324
1115159683880
127460a5a670
1337863b0091
141bb03291d2
15ecaed3eb9
hex8dc505434

38055990324 has 48 divisors (see below), whose sum is σ = 96881250816. Its totient is φ = 11530754400.

The previous prime is 38055990293. The next prime is 38055990331. The reversal of 38055990324 is 42309955083.

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, 2038159 + ... + 2056745.

It is an arithmetic number, because the mean of its divisors is an integer number (2018359392).

Almost surely, 238055990324 is an apocalyptic number.

It is an amenable number.

38055990324 is an abundant number, since it is smaller than the sum of its proper divisors (58825260492).

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

38055990324 is a wasteful number, since it uses less digits than its factorization.

38055990324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34116 (or 34114 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 38055990324 in words is "thirty-eight billion, fifty-five million, nine hundred ninety thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 15511 18587 31022 37174 46533 55761 62044 74348 93066 111522 170621 186132 204457 223044 341242 408914 511863 613371 682484 817828 1023726 1226742 2047452 2453484 288302957 576605914 864908871 1153211828 1729817742 3171332527 3459635484 6342665054 9513997581 12685330108 19027995162 38055990324