Base | Representation |
---|---|
bin | 1101101110111… |
… | …01011000100100 |
3 | 22000202211211220 |
4 | 12313131120210 |
5 | 213442422242 |
6 | 15233100340 |
7 | 2566124433 |
oct | 667353044 |
9 | 260684756 |
10 | 115201572 |
11 | 5a034712 |
12 | 326b76b0 |
13 | 1ab36b15 |
14 | 1142b11a |
15 | a1a8bec |
hex | 6ddd624 |
115201572 has 96 divisors (see below), whose sum is σ = 298771200. Its totient is φ = 34417152.
The previous prime is 115201561. The next prime is 115201591. The reversal of 115201572 is 275102511.
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, 295954 + ... + 296342.
It is an arithmetic number, because the mean of its divisors is an integer number (3112200).
Almost surely, 2115201572 is an apocalyptic number.
115201572 is a gapful number since it is divisible by the number (12) 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 115201572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149385600).
115201572 is an abundant number, since it is smaller than the sum of its proper divisors (183569628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115201572 is a wasteful number, since it uses less digits than its factorization.
115201572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 485 (or 483 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 24.
The square root of 115201572 is about 10733.1995229754. The cubic root of 115201572 is about 486.5783728815.
The spelling of 115201572 in words is "one hundred fifteen million, two hundred one thousand, five hundred seventy-two".
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