Search a number
-
+
139729582926 = 23318114296049
BaseRepresentation
bin1000001000100010001…
…0000011101101001110
3111100122222212021021000
42002020202003231032
54242131233123201
6144105121521130
713044425600223
oct2021042035516
9440588767230
10139729582926
115429378585a
12230b71a31a6
131023a8513ab
146a9775994a
15397c107d86
hex2088883b4e

139729582926 has 32 divisors (see below), whose sum is σ = 312225732000. Its totient is φ = 46319195520.

The previous prime is 139729582877. The next prime is 139729582943. The reversal of 139729582926 is 629285927931.

139729582926 is a `hidden beast` number, since 1 + 3 + 9 + 7 + 29 + 582 + 9 + 26 = 666.

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, 7138251 + ... + 7157798.

It is an arithmetic number, because the mean of its divisors is an integer number (9757054125).

Almost surely, 2139729582926 is an apocalyptic number.

139729582926 is an abundant number, since it is smaller than the sum of its proper divisors (172496149074).

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

139729582926 is a wasteful number, since it uses less digits than its factorization.

139729582926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14296241 (or 14296235 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The spelling of 139729582926 in words is "one hundred thirty-nine billion, seven hundred twenty-nine million, five hundred eighty-two thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 9 18 27 54 181 362 543 1086 1629 3258 4887 9774 14296049 28592098 42888147 85776294 128664441 257328882 385993323 771986646 2587584869 5175169738 7762754607 15525509214 23288263821 46576527642 69864791463 139729582926