Base | Representation |
---|---|
bin | 101011111011… |
… | …1000100000100 |
3 | 1121100011001120 |
4 | 1113313010010 |
5 | 21344011233 |
6 | 2141353540 |
7 | 366524613 |
oct | 127670404 |
9 | 47304046 |
10 | 23032068 |
11 | 12001374 |
12 | 78688b0 |
13 | 4a05557 |
14 | 30b787a |
15 | 204e4b3 |
hex | 15f7104 |
23032068 has 48 divisors (see below), whose sum is σ = 55582464. Its totient is φ = 7418880.
The previous prime is 23032067. The next prime is 23032091. The reversal of 23032068 is 86023032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23032067) 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, 54498 + ... + 54918.
It is an arithmetic number, because the mean of its divisors is an integer number (1157968).
Almost surely, 223032068 is an apocalyptic number.
It is an amenable number.
23032068 is an abundant number, since it is smaller than the sum of its proper divisors (32550396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23032068 is a wasteful number, since it uses less digits than its factorization.
23032068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 572 (or 570 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 23032068 is about 4799.1736788743. The cubic root of 23032068 is about 284.5188063546.
It can be divided in two parts, 2303 and 2068, that added together give a triangular number (4371 = T93).
The spelling of 23032068 in words is "twenty-three million, thirty-two thousand, sixty-eight".
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