Base | Representation |
---|---|
bin | 100001010010… |
… | …001001001100 |
3 | 121102021112200 |
4 | 201102021030 |
5 | 4213200233 |
6 | 511001500 |
7 | 134106342 |
oct | 41221114 |
9 | 17367480 |
10 | 8725068 |
11 | 4a1a300 |
12 | 2b09290 |
13 | 1a66481 |
14 | 1231992 |
15 | b75313 |
hex | 85224c |
8725068 has 54 divisors (see below), whose sum is σ = 24254412. Its totient is φ = 2642640.
The previous prime is 8725051. The next prime is 8725091. The reversal of 8725068 is 8605278.
It is a super-2 number, since 2×87250682 = 152253623209248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3355 + ... + 5357.
Almost surely, 28725068 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8725068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12127206).
8725068 is an abundant number, since it is smaller than the sum of its proper divisors (15529344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8725068 is a wasteful number, since it uses less digits than its factorization.
8725068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2035 (or 2019 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 8725068 is about 2953.8226080792. The cubic root of 8725068 is about 205.8683609283.
It can be divided in two parts, 87 and 25068, that multiplied together give a triangular number (2180916 = T2088).
The spelling of 8725068 in words is "eight million, seven hundred twenty-five thousand, sixty-eight".
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