Base | Representation |
---|---|
bin | 111101010100010… |
… | …0001111000100100 |
3 | 12022101110000210222 |
4 | 1322220201320210 |
5 | 13203201214100 |
6 | 540054103512 |
7 | 101661664430 |
oct | 17250417044 |
9 | 5271400728 |
10 | 2057444900 |
11 | 966412895 |
12 | 49504ab98 |
13 | 26a33b324 |
14 | 15736d9c0 |
15 | c095d485 |
hex | 7aa21e24 |
2057444900 has 36 divisors (see below), whose sum is σ = 5102465088. Its totient is φ = 705409440.
The previous prime is 2057444897. The next prime is 2057444947. The reversal of 2057444900 is 94447502.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1468904 + ... + 1470303.
Almost surely, 22057444900 is an apocalyptic number.
2057444900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2057444900 is an abundant number, since it is smaller than the sum of its proper divisors (3045020188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2057444900 is a wasteful number, since it uses less digits than its factorization.
2057444900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2939228 (or 2939221 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 2057444900 is about 45359.0663484159. The cubic root of 2057444900 is about 1271.8700414740.
The spelling of 2057444900 in words is "two billion, fifty-seven million, four hundred forty-four thousand, nine hundred".
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