Base | Representation |
---|---|
bin | 10100000011100011111000 |
3 | 100220002212220 |
4 | 110003203320 |
5 | 2321214324 |
6 | 304404040 |
7 | 62454612 |
oct | 24034370 |
9 | 10802786 |
10 | 5257464 |
11 | 2a71013 |
12 | 1916620 |
13 | 1121034 |
14 | 9abdb2 |
15 | 6dcb79 |
hex | 5038f8 |
5257464 has 32 divisors (see below), whose sum is σ = 13200000. Its totient is φ = 1744992.
The previous prime is 5257463. The next prime is 5257489. The reversal of 5257464 is 4647525.
5257464 = 1152 + 1162 + ... + 2582.
It is a super-2 number, since 2×52574642 = 55281855422592, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5257463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10287 + ... + 10785.
It is an arithmetic number, because the mean of its divisors is an integer number (412500).
Almost surely, 25257464 is an apocalyptic number.
It is an amenable number.
5257464 is an abundant number, since it is smaller than the sum of its proper divisors (7942536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5257464 is a wasteful number, since it uses less digits than its factorization.
5257464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 947 (or 943 counting only the distinct ones).
The product of its digits is 33600, while the sum is 33.
The square root of 5257464 is about 2292.9160473074. The cubic root of 5257464 is about 173.8836585208.
It can be divided in two parts, 525 and 7464, that multiplied together give a triangular number (3918600 = T2799).
The spelling of 5257464 in words is "five million, two hundred fifty-seven thousand, four hundred sixty-four".
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