Base | Representation |
---|---|
bin | 11100001000100… |
… | …011010111001000 |
3 | 1012220011021211010 |
4 | 130020203113020 |
5 | 1431313112130 |
6 | 114500403520 |
7 | 14460653034 |
oct | 3410432710 |
9 | 1186137733 |
10 | 472004040 |
11 | 222485692 |
12 | 1120a65a0 |
13 | 76a32341 |
14 | 469891c4 |
15 | 2b6880b0 |
hex | 1c2235c8 |
472004040 has 32 divisors (see below), whose sum is σ = 1416012480. Its totient is φ = 125867712.
The previous prime is 472004021. The next prime is 472004063. The reversal of 472004040 is 40400274.
It is a junction number, because it is equal to n+sod(n) for n = 472003998 and 472004016.
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, 1966564 + ... + 1966803.
It is an arithmetic number, because the mean of its divisors is an integer number (44250390).
Almost surely, 2472004040 is an apocalyptic number.
472004040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
472004040 is an abundant number, since it is smaller than the sum of its proper divisors (944008440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472004040 is a wasteful number, since it uses less digits than its factorization.
472004040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3933381 (or 3933377 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 21.
The square root of 472004040 is about 21725.6539602379. The cubic root of 472004040 is about 778.6015045956.
The spelling of 472004040 in words is "four hundred seventy-two million, four thousand, forty".
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