Base | Representation |
---|---|
bin | 1000101010000… |
… | …11100010011000 |
3 | 12001122220101212 |
4 | 10111003202120 |
5 | 122043102001 |
6 | 11112402252 |
7 | 1541221352 |
oct | 425034230 |
9 | 161586355 |
10 | 72628376 |
11 | 37aa6857 |
12 | 203a6388 |
13 | 1207bc92 |
14 | 99080d2 |
15 | 65997bb |
hex | 4543898 |
72628376 has 16 divisors (see below), whose sum is σ = 139345800. Its totient is φ = 35469504.
The previous prime is 72628363. The next prime is 72628397. The reversal of 72628376 is 67382627.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105221 + ... + 105908.
Almost surely, 272628376 is an apocalyptic number.
It is an amenable number.
72628376 is a deficient number, since it is larger than the sum of its proper divisors (66717424).
72628376 is a wasteful number, since it uses less digits than its factorization.
72628376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211178 (or 211174 counting only the distinct ones).
The product of its digits is 169344, while the sum is 41.
The square root of 72628376 is about 8522.2283470933. The cubic root of 72628376 is about 417.2235151736.
The spelling of 72628376 in words is "seventy-two million, six hundred twenty-eight thousand, three hundred seventy-six".
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