Base | Representation |
---|---|
bin | 10000110001100… |
… | …01011000100100 |
3 | 100210202212211120 |
4 | 20120301120210 |
5 | 242010231320 |
6 | 21543533540 |
7 | 3326012331 |
oct | 1030613044 |
9 | 323685746 |
10 | 140711460 |
11 | 7247866a |
12 | 3b15a2b0 |
13 | 231c9126 |
14 | 1498b988 |
15 | c547440 |
hex | 8631624 |
140711460 has 48 divisors (see below), whose sum is σ = 400680000. Its totient is φ = 36886144.
The previous prime is 140711443. The next prime is 140711497. The reversal of 140711460 is 64117041.
It is a self number, because there is not a number n which added to its sum of digits gives 140711460.
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, 16335 + ... + 23414.
It is an arithmetic number, because the mean of its divisors is an integer number (8347500).
Almost surely, 2140711460 is an apocalyptic number.
140711460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140711460 is an abundant number, since it is smaller than the sum of its proper divisors (259968540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140711460 is a wasteful number, since it uses less digits than its factorization.
140711460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39820 (or 39818 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 140711460 is about 11862.1861391566. The cubic root of 140711460 is about 520.1275081791.
The spelling of 140711460 in words is "one hundred forty million, seven hundred eleven thousand, four hundred sixty".
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