Base | Representation |
---|---|
bin | 10000110001111… |
… | …10001110010000 |
3 | 100210212112222021 |
4 | 20120332032100 |
5 | 242013422143 |
6 | 21545021224 |
7 | 3326321545 |
oct | 1030761620 |
9 | 323775867 |
10 | 140764048 |
11 | 72504127 |
12 | 3b184814 |
13 | 23217049 |
14 | 149a2bcc |
15 | c557ced |
hex | 863e390 |
140764048 has 20 divisors (see below), whose sum is σ = 284588928. Its totient is φ = 67321760.
The previous prime is 140764009. The next prime is 140764081. The reversal of 140764048 is 840467041.
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, 190888 + ... + 191623.
Almost surely, 2140764048 is an apocalyptic number.
It is an amenable number.
140764048 is an abundant number, since it is smaller than the sum of its proper divisors (143824880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140764048 is a wasteful number, since it uses less digits than its factorization.
140764048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382542 (or 382536 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 140764048 is about 11864.4025555440. The cubic root of 140764048 is about 520.1922957443.
The spelling of 140764048 in words is "one hundred forty million, seven hundred sixty-four thousand, forty-eight".
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