Base | Representation |
---|---|
bin | 11001100000011… |
… | …001111001001110 |
3 | 1002211012211211200 |
4 | 121200121321032 |
5 | 1334022100240 |
6 | 110243530330 |
7 | 13414205646 |
oct | 3140317116 |
9 | 1084184750 |
10 | 427925070 |
11 | 1aa609491 |
12 | bb3899a6 |
13 | 6a86b001 |
14 | 40b93526 |
15 | 2787c930 |
hex | 19819e4e |
427925070 has 48 divisors (see below), whose sum is σ = 1114225632. Its totient is φ = 113947200.
The previous prime is 427925039. The next prime is 427925093. The reversal of 427925070 is 70529724.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66495 + ... + 72645.
It is an arithmetic number, because the mean of its divisors is an integer number (23213034).
Almost surely, 2427925070 is an apocalyptic number.
427925070 is an abundant number, since it is smaller than the sum of its proper divisors (686300562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427925070 is a wasteful number, since it uses less digits than its factorization.
427925070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6937 (or 6934 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 427925070 is about 20686.3498471818. The cubic root of 427925070 is about 753.5682234529.
The spelling of 427925070 in words is "four hundred twenty-seven million, nine hundred twenty-five thousand, seventy".
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