Base | Representation |
---|---|
bin | 11001010101010… |
… | …101001101110000 |
3 | 1002121202101000102 |
4 | 121111111031300 |
5 | 1332301203240 |
6 | 110101411532 |
7 | 13350426062 |
oct | 3125251560 |
9 | 1077671012 |
10 | 425022320 |
11 | 1a8a06618 |
12 | ba409ba8 |
13 | 6a0929c8 |
14 | 40639732 |
15 | 274a7815 |
hex | 19555370 |
425022320 has 40 divisors (see below), whose sum is σ = 1011165936. Its totient is φ = 166053888.
The previous prime is 425022271. The next prime is 425022379. The reversal of 425022320 is 23220524.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-3 number, since 3×4250223203 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 425022292 and 425022301.
It is a congruent number.
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, 58337 + ... + 65216.
Almost surely, 2425022320 is an apocalyptic number.
425022320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
425022320 is an abundant number, since it is smaller than the sum of its proper divisors (586143616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425022320 is a wasteful number, since it uses less digits than its factorization.
425022320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123609 (or 123603 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 425022320 is about 20616.0694604961. The cubic root of 425022320 is about 751.8604596224.
Adding to 425022320 its reverse (23220524), we get a palindrome (448242844).
The spelling of 425022320 in words is "four hundred twenty-five million, twenty-two thousand, three hundred twenty".
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