Base | Representation |
---|---|
bin | 10000101110111… |
… | …11011110101000 |
3 | 100210010211122020 |
4 | 20113133132220 |
5 | 241414012401 |
6 | 21532424440 |
7 | 3323114256 |
oct | 1027373650 |
9 | 323124566 |
10 | 140375976 |
11 | 72269604 |
12 | 3b018120 |
13 | 2310c510 |
14 | 149015d6 |
15 | c4ccd36 |
hex | 85df7a8 |
140375976 has 64 divisors (see below), whose sum is σ = 379753920. Its totient is φ = 42984960.
The previous prime is 140375941. The next prime is 140375999. The reversal of 140375976 is 679573041.
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, 71731 + ... + 73661.
It is an arithmetic number, because the mean of its divisors is an integer number (5933655).
Almost surely, 2140375976 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140375976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189876960).
140375976 is an abundant number, since it is smaller than the sum of its proper divisors (239377944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140375976 is a wasteful number, since it uses less digits than its factorization.
140375976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2186 (or 2182 counting only the distinct ones).
The product of its (nonzero) digits is 158760, while the sum is 42.
The square root of 140375976 is about 11848.0367994027. The cubic root of 140375976 is about 519.7138168864.
The spelling of 140375976 in words is "one hundred forty million, three hundred seventy-five thousand, nine hundred seventy-six".
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