Base | Representation |
---|---|
bin | 1000101100100… |
… | …10101000101110 |
3 | 12002021100211111 |
4 | 10112102220232 |
5 | 122133433431 |
6 | 11123342234 |
7 | 1544041054 |
oct | 426225056 |
9 | 162240744 |
10 | 72952366 |
11 | 381a8213 |
12 | 2052197a |
13 | 121635a6 |
14 | 99901d4 |
15 | 66107b1 |
hex | 4592a2e |
72952366 has 32 divisors (see below), whose sum is σ = 119605248. Its totient is φ = 33274560.
The previous prime is 72952361. The next prime is 72952367. The reversal of 72952366 is 66325927.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72952361) 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, 88231 + ... + 89053.
It is an arithmetic number, because the mean of its divisors is an integer number (3737664).
Almost surely, 272952366 is an apocalyptic number.
72952366 is a deficient number, since it is larger than the sum of its proper divisors (46652882).
72952366 is a wasteful number, since it uses less digits than its factorization.
72952366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 936.
The product of its digits is 136080, while the sum is 40.
The square root of 72952366 is about 8541.2157214298. The cubic root of 72952366 is about 417.8429963687.
The spelling of 72952366 in words is "seventy-two million, nine hundred fifty-two thousand, three hundred sixty-six".
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