Base | Representation |
---|---|
bin | 101011110111… |
… | …1101111011000 |
3 | 1121021121220121 |
4 | 1113233233120 |
5 | 21342031242 |
6 | 2141003024 |
7 | 366341302 |
oct | 127575730 |
9 | 47247817 |
10 | 23002072 |
11 | 11a90885 |
12 | 7853474 |
13 | 49c49c2 |
14 | 30aa972 |
15 | 2045667 |
hex | 15efbd8 |
23002072 has 16 divisors (see below), whose sum is σ = 43180200. Its totient is φ = 11487360.
The previous prime is 23002069. The next prime is 23002097. The reversal of 23002072 is 27020032.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10947 + ... + 12877.
Almost surely, 223002072 is an apocalyptic number.
It is an amenable number.
23002072 is a deficient number, since it is larger than the sum of its proper divisors (20178128).
23002072 is a wasteful number, since it uses less digits than its factorization.
23002072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3426 (or 3422 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 16.
The square root of 23002072 is about 4796.0475393807. The cubic root of 23002072 is about 284.3952375728.
The spelling of 23002072 in words is "twenty-three million, two thousand, seventy-two".
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