Base | Representation |
---|---|
bin | 111001110100010… |
… | …1110000000010000 |
3 | 12000012112221211001 |
4 | 1303220232000100 |
5 | 12433123212112 |
6 | 520302031344 |
7 | 66035121130 |
oct | 16350560020 |
9 | 5005487731 |
10 | 1940054032 |
11 | 906123344 |
12 | 461878554 |
13 | 24bc18b87 |
14 | 145932ac0 |
15 | b54c0c57 |
hex | 73a2e010 |
1940054032 has 40 divisors (see below), whose sum is σ = 4329691136. Its totient is φ = 824898816.
The previous prime is 1940054027. The next prime is 1940054057. The reversal of 1940054032 is 2304500491.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53973 + ... + 82420.
Almost surely, 21940054032 is an apocalyptic number.
It is an amenable number.
1940054032 is an abundant number, since it is smaller than the sum of its proper divisors (2389637104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1940054032 is a wasteful number, since it uses less digits than its factorization.
1940054032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136535 (or 136529 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 1940054032 is about 44046.0444535034. The cubic root of 1940054032 is about 1247.2052831294.
The spelling of 1940054032 in words is "one billion, nine hundred forty million, fifty-four thousand, thirty-two".
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