Base | Representation |
---|---|
bin | 11110111101110000000100 |
3 | 120021101202222 |
4 | 132331300010 |
5 | 4034223002 |
6 | 445551512 |
7 | 125665313 |
oct | 36756004 |
9 | 16241688 |
10 | 8117252 |
11 | 4644680 |
12 | 2875598 |
13 | 18b2910 |
14 | 111427a |
15 | aa51a2 |
hex | 7bdc04 |
8117252 has 48 divisors (see below), whose sum is σ = 17442432. Its totient is φ = 3252480.
The previous prime is 8117243. The next prime is 8117261. The reversal of 8117252 is 2527118.
It is an interprime number because it is at equal distance from previous prime (8117243) and next prime (8117261).
It is a Harshad number since it is a multiple of its sum of digits (26).
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, 12848 + ... + 13464.
It is an arithmetic number, because the mean of its divisors is an integer number (363384).
Almost surely, 28117252 is an apocalyptic number.
It is an amenable number.
8117252 is an abundant number, since it is smaller than the sum of its proper divisors (9325180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8117252 is a wasteful number, since it uses less digits than its factorization.
8117252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 668 (or 666 counting only the distinct ones).
The product of its digits is 1120, while the sum is 26.
The square root of 8117252 is about 2849.0791494797. The cubic root of 8117252 is about 200.9723648714.
The spelling of 8117252 in words is "eight million, one hundred seventeen thousand, two hundred fifty-two".
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