Base | Representation |
---|---|
bin | 11001100010111… |
… | …001001000101100 |
3 | 1002212102222120020 |
4 | 121202321020230 |
5 | 1334203433244 |
6 | 110305522140 |
7 | 13422563400 |
oct | 3142711054 |
9 | 1085388506 |
10 | 428577324 |
11 | 1aaa1453a |
12 | bb643350 |
13 | 6aa38b66 |
14 | 40cc3100 |
15 | 2795ad19 |
hex | 198b922c |
428577324 has 36 divisors (see below), whose sum is σ = 1163282904. Its totient is φ = 122450496.
The previous prime is 428577311. The next prime is 428577353. The reversal of 428577324 is 423775824.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363849 + ... + 365024.
It is an arithmetic number, because the mean of its divisors is an integer number (32313414).
Almost surely, 2428577324 is an apocalyptic number.
It is an amenable number.
428577324 is an abundant number, since it is smaller than the sum of its proper divisors (734705580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428577324 is a wasteful number, since it uses less digits than its factorization.
428577324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 728894 (or 728885 counting only the distinct ones).
The product of its digits is 376320, while the sum is 42.
The square root of 428577324 is about 20702.1091679085. The cubic root of 428577324 is about 753.9508982136.
The spelling of 428577324 in words is "four hundred twenty-eight million, five hundred seventy-seven thousand, three hundred twenty-four".
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