Base | Representation |
---|---|
bin | 101100100010… |
… | …1110110010100 |
3 | 1121221112201120 |
4 | 1121011312110 |
5 | 21434323042 |
6 | 2152323540 |
7 | 402340500 |
oct | 131056624 |
9 | 47845646 |
10 | 23354772 |
11 | 12201871 |
12 | 79a35b0 |
13 | 4ab93bc |
14 | 315d300 |
15 | 20b4dec |
hex | 1645d94 |
23354772 has 36 divisors (see below), whose sum is σ = 63393120. Its totient is φ = 6672624.
The previous prime is 23354767. The next prime is 23354777. The reversal of 23354772 is 27745332.
It is an interprime number because it is at equal distance from previous prime (23354767) and next prime (23354777).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23354777) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19272 + ... + 20447.
It is an arithmetic number, because the mean of its divisors is an integer number (1760920).
Almost surely, 223354772 is an apocalyptic number.
It is an amenable number.
23354772 is an abundant number, since it is smaller than the sum of its proper divisors (40038348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23354772 is a wasteful number, since it uses less digits than its factorization.
23354772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39740 (or 39731 counting only the distinct ones).
The product of its digits is 35280, while the sum is 33.
The square root of 23354772 is about 4832.6775187260. The cubic root of 23354772 is about 285.8414528676.
The spelling of 23354772 in words is "twenty-three million, three hundred fifty-four thousand, seven hundred seventy-two".
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