Base | Representation |
---|---|
bin | 101100100001… |
… | …1100011011100 |
3 | 1121221001211102 |
4 | 1121003203130 |
5 | 21434022442 |
6 | 2152212232 |
7 | 402301211 |
oct | 131034334 |
9 | 47831742 |
10 | 23345372 |
11 | 121a57a6 |
12 | 799a078 |
13 | 4ab503b |
14 | 3159b08 |
15 | 20b2232 |
hex | 16438dc |
23345372 has 12 divisors (see below), whose sum is σ = 41958840. Its totient is φ = 11357136.
The previous prime is 23345363. The next prime is 23345381. The reversal of 23345372 is 27354332.
It is an interprime number because it is at equal distance from previous prime (23345363) and next prime (23345381).
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, 78722 + ... + 79017.
It is an arithmetic number, because the mean of its divisors is an integer number (3496570).
Almost surely, 223345372 is an apocalyptic number.
It is an amenable number.
23345372 is a deficient number, since it is larger than the sum of its proper divisors (18613468).
23345372 is a wasteful number, since it uses less digits than its factorization.
23345372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157780 (or 157778 counting only the distinct ones).
The product of its digits is 15120, while the sum is 29.
The square root of 23345372 is about 4831.7048750933. The cubic root of 23345372 is about 285.8030985330.
The spelling of 23345372 in words is "twenty-three million, three hundred forty-five thousand, three hundred seventy-two".
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