Base | Representation |
---|---|
bin | 11000001101010… |
… | …10110110010000 |
3 | 112011010021110211 |
4 | 30012222312100 |
5 | 403441344320 |
6 | 32052333504 |
7 | 5014052164 |
oct | 1406526620 |
9 | 464107424 |
10 | 203074960 |
11 | a46a3250 |
12 | 58014294 |
13 | 330c2aca |
14 | 1cd82ca4 |
15 | 12c6555a |
hex | c1aad90 |
203074960 has 40 divisors (see below), whose sum is σ = 515074176. Its totient is φ = 73845120.
The previous prime is 203074901. The next prime is 203074967. The reversal of 203074960 is 69470302.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (203074967) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114504 + ... + 116263.
Almost surely, 2203074960 is an apocalyptic number.
203074960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203074960 is an abundant number, since it is smaller than the sum of its proper divisors (311999216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203074960 is a wasteful number, since it uses less digits than its factorization.
203074960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230791 (or 230785 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 31.
The square root of 203074960 is about 14250.4371862761. The cubic root of 203074960 is about 587.7853968734.
The spelling of 203074960 in words is "two hundred three million, seventy-four thousand, nine hundred sixty".
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