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139327152 = 24319227673
BaseRepresentation
bin10000100110111…
…11011010110000
3100201011112220220
420103133122300
5241131432102
621454133040
73311155416
oct1023373260
9321145826
10139327152
1171712608
123a7b1180
1322b33003
141470b2b6
15c3721bc
hex84df6b0

139327152 has 80 divisors (see below), whose sum is σ = 381106560. Its totient is φ = 43739136.

The previous prime is 139327147. The next prime is 139327159. The reversal of 139327152 is 251723931.

139327152 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1393271522 = 38824110568862208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (139327159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206688 + ... + 207360.

It is an arithmetic number, because the mean of its divisors is an integer number (4763832).

Almost surely, 2139327152 is an apocalyptic number.

139327152 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 139327152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190553280).

139327152 is an abundant number, since it is smaller than the sum of its proper divisors (241779408).

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

139327152 is a wasteful number, since it uses less digits than its factorization.

139327152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 924 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 139327152 is about 11803.6923036819. The cubic root of 139327152 is about 518.4162265345.

The spelling of 139327152 in words is "one hundred thirty-nine million, three hundred twenty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 227 228 304 454 456 673 681 908 912 1346 1362 1816 2019 2692 2724 3632 4038 4313 5384 5448 8076 8626 10768 10896 12787 12939 16152 17252 25574 25878 32304 34504 38361 51148 51756 69008 76722 102296 103512 152771 153444 204592 207024 305542 306888 458313 611084 613776 916626 1222168 1833252 2444336 2902649 3666504 5805298 7333008 8707947 11610596 17415894 23221192 34831788 46442384 69663576 139327152