Base | Representation |
---|---|
bin | 1011110000000… |
… | …01100110001000 |
3 | 20212111000022000 |
4 | 11320001212020 |
5 | 200213311210 |
6 | 13440431000 |
7 | 2304565623 |
oct | 570014610 |
9 | 225430260 |
10 | 98572680 |
11 | 50707128 |
12 | 29018460 |
13 | 17563c3b |
14 | d13cdba |
15 | 89c1ac0 |
hex | 5e01988 |
98572680 has 128 divisors (see below), whose sum is σ = 332035200. Its totient is φ = 26009856.
The previous prime is 98572673. The next prime is 98572697. The reversal of 98572680 is 8627589.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115134 + ... + 115986.
It is an arithmetic number, because the mean of its divisors is an integer number (2594025).
Almost surely, 298572680 is an apocalyptic number.
98572680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 98572680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166017600).
98572680 is an abundant number, since it is smaller than the sum of its proper divisors (233462520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98572680 is a wasteful number, since it uses less digits than its factorization.
98572680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 980 (or 970 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 45.
The square root of 98572680 is about 9928.3775109531. The cubic root of 98572680 is about 461.9399483425.
The spelling of 98572680 in words is "ninety-eight million, five hundred seventy-two thousand, six hundred eighty".
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