Base | Representation |
---|---|
bin | 11001010101010… |
… | …111000101010110 |
3 | 1002121202202111220 |
4 | 121111113011112 |
5 | 1332301424344 |
6 | 110101511210 |
7 | 13350460305 |
oct | 3125270526 |
9 | 1077682456 |
10 | 425029974 |
11 | 1a8a11346 |
12 | ba412506 |
13 | 6a096335 |
14 | 4063c43c |
15 | 274a9c19 |
hex | 19557156 |
425029974 has 32 divisors (see below), whose sum is σ = 899838720. Its totient is φ = 133607712.
The previous prime is 425029963. The next prime is 425029991. The reversal of 425029974 is 479920524.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20922 + ... + 35885.
It is an arithmetic number, because the mean of its divisors is an integer number (28119960).
Almost surely, 2425029974 is an apocalyptic number.
425029974 is an abundant number, since it is smaller than the sum of its proper divisors (474808746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425029974 is a wasteful number, since it uses less digits than its factorization.
425029974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56884.
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 425029974 is about 20616.2550915534. The cubic root of 425029974 is about 751.8649728799.
The spelling of 425029974 in words is "four hundred twenty-five million, twenty-nine thousand, nine hundred seventy-four".
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