Base | Representation |
---|---|
bin | 1000101010001… |
… | …00110101011111 |
3 | 12001200011200212 |
4 | 10111010311133 |
5 | 122043234240 |
6 | 11112443035 |
7 | 1541243021 |
oct | 425046537 |
9 | 161604625 |
10 | 72633695 |
11 | 37aaa852 |
12 | 203a947b |
13 | 12081524 |
14 | 990a011 |
15 | 659b165 |
hex | 4544d5f |
72633695 has 16 divisors (see below), whose sum is σ = 89089248. Its totient is φ = 56833920.
The previous prime is 72633689. The next prime is 72633709. The reversal of 72633695 is 59633627.
It is not a de Polignac number, because 72633695 - 24 = 72633679 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51905 + ... + 53285.
It is an arithmetic number, because the mean of its divisors is an integer number (5568078).
Almost surely, 272633695 is an apocalyptic number.
72633695 is a deficient number, since it is larger than the sum of its proper divisors (16455553).
72633695 is a wasteful number, since it uses less digits than its factorization.
72633695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1610.
The product of its digits is 204120, while the sum is 41.
The square root of 72633695 is about 8522.5404076484. The cubic root of 72633695 is about 417.2337001630.
The spelling of 72633695 in words is "seventy-two million, six hundred thirty-three thousand, six hundred ninety-five".
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