Base | Representation |
---|---|
bin | 1000101001000… |
… | …00001000011101 |
3 | 12001101112110210 |
4 | 10110200020131 |
5 | 122023431412 |
6 | 11105323033 |
7 | 1540045512 |
oct | 424401035 |
9 | 161345423 |
10 | 72483357 |
11 | 37a07901 |
12 | 20336479 |
13 | 1202ac7b |
14 | 98ab309 |
15 | 656b83c |
hex | 452021d |
72483357 has 16 divisors (see below), whose sum is σ = 98360640. Its totient is φ = 47472000.
The previous prime is 72483349. The next prime is 72483391. The reversal of 72483357 is 75338427.
It is not a de Polignac number, because 72483357 - 23 = 72483349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72483457) 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, 41257 + ... + 42977.
It is an arithmetic number, because the mean of its divisors is an integer number (6147540).
Almost surely, 272483357 is an apocalyptic number.
It is an amenable number.
72483357 is a deficient number, since it is larger than the sum of its proper divisors (25877283).
72483357 is a wasteful number, since it uses less digits than its factorization.
72483357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1964.
The product of its digits is 141120, while the sum is 39.
The square root of 72483357 is about 8513.7158162579. The cubic root of 72483357 is about 416.9456363982.
The spelling of 72483357 in words is "seventy-two million, four hundred eighty-three thousand, three hundred fifty-seven".
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