Base | Representation |
---|---|
bin | 1100010001000… |
… | …10011001111100 |
3 | 21011121221010221 |
4 | 12020202121330 |
5 | 202320320442 |
6 | 14113311124 |
7 | 2356435000 |
oct | 610423174 |
9 | 234557127 |
10 | 102901372 |
11 | 530a3362 |
12 | 2a5654a4 |
13 | 1841b2b2 |
14 | d948700 |
15 | 9079467 |
hex | 622267c |
102901372 has 48 divisors (see below), whose sum is σ = 211680000. Its totient is φ = 43749552.
The previous prime is 102901297. The next prime is 102901373. The reversal of 102901372 is 273109201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102901373) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245379 + ... + 245797.
It is an arithmetic number, because the mean of its divisors is an integer number (4410000).
Almost surely, 2102901372 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 102901372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105840000).
102901372 is an abundant number, since it is smaller than the sum of its proper divisors (108778628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102901372 is a wasteful number, since it uses less digits than its factorization.
102901372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 623 (or 607 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 102901372 is about 10144.0313485320. The cubic root of 102901372 is about 468.6051477286.
The spelling of 102901372 in words is "one hundred two million, nine hundred one thousand, three hundred seventy-two".
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