Base | Representation |
---|---|
bin | 10000101010000… |
… | …01000010110000 |
3 | 100201220212102222 |
4 | 20111001002300 |
5 | 241232231044 |
6 | 21510500212 |
7 | 3314442263 |
oct | 1025010260 |
9 | 321825388 |
10 | 139727024 |
11 | 71965a88 |
12 | 3a964668 |
13 | 22c43018 |
14 | 147b2cda |
15 | c4008ee |
hex | 85410b0 |
139727024 has 20 divisors (see below), whose sum is σ = 282492336. Its totient is φ = 66825792.
The previous prime is 139726999. The next prime is 139727053. The reversal of 139727024 is 420727931.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189479 + ... + 190214.
Almost surely, 2139727024 is an apocalyptic number.
It is an amenable number.
139727024 is an abundant number, since it is smaller than the sum of its proper divisors (142765312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139727024 is a wasteful number, since it uses less digits than its factorization.
139727024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379724 (or 379718 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 139727024 is about 11820.6185963341. The cubic root of 139727024 is about 518.9117081577.
The spelling of 139727024 in words is "one hundred thirty-nine million, seven hundred twenty-seven thousand, twenty-four".
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