Base | Representation |
---|---|
bin | 1000100110001… |
… | …10000111000001 |
3 | 12000200210200001 |
4 | 10103012013001 |
5 | 121430132000 |
6 | 11053400001 |
7 | 1533651502 |
oct | 423060701 |
9 | 160623601 |
10 | 72114625 |
11 | 37785870 |
12 | 20199001 |
13 | 11c2c19b |
14 | 9812ba9 |
15 | 64e746a |
hex | 44c61c1 |
72114625 has 32 divisors (see below), whose sum is σ = 99066240. Its totient is φ = 51976000.
The previous prime is 72114599. The next prime is 72114631. The reversal of 72114625 is 52641127.
It is not a de Polignac number, because 72114625 - 25 = 72114593 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 72114593 and 72114602.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245979 + ... + 246271.
It is an arithmetic number, because the mean of its divisors is an integer number (3095820).
Almost surely, 272114625 is an apocalyptic number.
It is an amenable number.
72114625 is a deficient number, since it is larger than the sum of its proper divisors (26951615).
72114625 is a wasteful number, since it uses less digits than its factorization.
72114625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 498 (or 488 counting only the distinct ones).
The product of its digits is 3360, while the sum is 28.
The square root of 72114625 is about 8492.0330310238. The cubic root of 72114625 is about 416.2374157143.
The spelling of 72114625 in words is "seventy-two million, one hundred fourteen thousand, six hundred twenty-five".
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