Base | Representation |
---|---|
bin | 11100001001110… |
… | …101111010010000 |
3 | 1012220210110122002 |
4 | 130021311322100 |
5 | 1431404422120 |
6 | 114511533132 |
7 | 14463561563 |
oct | 3411657220 |
9 | 1186713562 |
10 | 472342160 |
11 | 222696724 |
12 | 11222a1a8 |
13 | 76b20204 |
14 | 46a364da |
15 | 2b703375 |
hex | 1c275e90 |
472342160 has 40 divisors (see below), whose sum is σ = 1102298496. Its totient is φ = 188231040.
The previous prime is 472342159. The next prime is 472342177. The reversal of 472342160 is 61243274.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×4723421602 = 446214232226931200, which contains 22 as substring.
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, 10787 + ... + 32573.
Almost surely, 2472342160 is an apocalyptic number.
472342160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
472342160 is an abundant number, since it is smaller than the sum of its proper divisors (629956336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472342160 is a wasteful number, since it uses less digits than its factorization.
472342160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22071 (or 22065 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 29.
The square root of 472342160 is about 21733.4341510954. The cubic root of 472342160 is about 778.7873772303.
It can be divided in two parts, 47234 and 2160, that added together give a palindrome (49394).
The spelling of 472342160 in words is "four hundred seventy-two million, three hundred forty-two thousand, one hundred sixty".
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