Base | Representation |
---|---|
bin | 1110111100001… |
… | …10101110101110 |
3 | 22201211112201200 |
4 | 13132012232232 |
5 | 224041114043 |
6 | 20234150330 |
7 | 3051210402 |
oct | 736065656 |
9 | 281745650 |
10 | 125332398 |
11 | 648240a4 |
12 | 35b823a6 |
13 | 1cc730a9 |
14 | 12907102 |
15 | b00a7d3 |
hex | 7786bae |
125332398 has 48 divisors (see below), whose sum is σ = 302674320. Its totient is φ = 37248768.
The previous prime is 125332397. The next prime is 125332423. The reversal of 125332398 is 893233521.
125332398 is a `hidden beast` number, since 12 + 533 + 23 + 98 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125332397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4965 + ... + 16592.
It is an arithmetic number, because the mean of its divisors is an integer number (6305715).
Almost surely, 2125332398 is an apocalyptic number.
125332398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
125332398 is an abundant number, since it is smaller than the sum of its proper divisors (177341922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125332398 is a wasteful number, since it uses less digits than its factorization.
125332398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21601 (or 21598 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 125332398 is about 11195.1953087027. The cubic root of 125332398 is about 500.4428050649.
The spelling of 125332398 in words is "one hundred twenty-five million, three hundred thirty-two thousand, three hundred ninety-eight".
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