Base | Representation |
---|---|
bin | 1000101000001… |
… | …00101110011000 |
3 | 12001011211110222 |
4 | 10110010232120 |
5 | 122011333341 |
6 | 11103055212 |
7 | 1536100310 |
oct | 424045630 |
9 | 161154428 |
10 | 72371096 |
11 | 37940526 |
12 | 202a1508 |
13 | 11cbbb45 |
14 | 987c440 |
15 | 654844b |
hex | 4504b98 |
72371096 has 32 divisors (see below), whose sum is σ = 156599040. Its totient is φ = 30712608.
The previous prime is 72371093. The next prime is 72371113. The reversal of 72371096 is 69017327.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72371093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506 + ... + 12041.
It is an arithmetic number, because the mean of its divisors is an integer number (4893720).
Almost surely, 272371096 is an apocalyptic number.
It is an amenable number.
72371096 is an abundant number, since it is smaller than the sum of its proper divisors (84227944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72371096 is a wasteful number, since it uses less digits than its factorization.
72371096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12663 (or 12659 counting only the distinct ones).
The product of its (nonzero) digits is 15876, while the sum is 35.
The square root of 72371096 is about 8507.1203118329. The cubic root of 72371096 is about 416.7302723876.
The spelling of 72371096 in words is "seventy-two million, three hundred seventy-one thousand, ninety-six".
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