Base | Representation |
---|---|
bin | 11011111110101… |
… | …001110100000001 |
3 | 1012201021110010110 |
4 | 123332221310001 |
5 | 1430132042100 |
6 | 114325021533 |
7 | 14426624301 |
oct | 3376516401 |
9 | 1181243113 |
10 | 469409025 |
11 | 220a72a48 |
12 | 1112548a9 |
13 | 76334127 |
14 | 464b1601 |
15 | 2b324250 |
hex | 1bfa9d01 |
469409025 has 24 divisors (see below), whose sum is σ = 782030304. Its totient is φ = 248435200.
The previous prime is 469409021. The next prime is 469409029. The reversal of 469409025 is 520904964.
It is an interprime number because it is at equal distance from previous prime (469409021) and next prime (469409029).
It is not a de Polignac number, because 469409025 - 22 = 469409021 is a prime.
It is not an unprimeable number, because it can be changed into a prime (469409021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14064 + ... + 33713.
It is an arithmetic number, because the mean of its divisors is an integer number (32584596).
Almost surely, 2469409025 is an apocalyptic number.
It is an amenable number.
469409025 is a deficient number, since it is larger than the sum of its proper divisors (312621279).
469409025 is a wasteful number, since it uses less digits than its factorization.
469409025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47921 (or 47916 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 469409025 is about 21665.8492794536. The cubic root of 469409025 is about 777.1719993767.
The spelling of 469409025 in words is "four hundred sixty-nine million, four hundred nine thousand, twenty-five".
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