Base | Representation |
---|---|
bin | 10100100100111… |
… | …110001110010100 |
3 | 220001121211021022 |
4 | 110210332032110 |
5 | 1201340030442 |
6 | 54131340312 |
7 | 11361314015 |
oct | 2444761624 |
9 | 801554238 |
10 | 345236372 |
11 | 167971218 |
12 | 97751698 |
13 | 566a8ba0 |
14 | 33bcb00c |
15 | 204973d2 |
hex | 1493e394 |
345236372 has 24 divisors (see below), whose sum is σ = 651146496. Its totient is φ = 159215328.
The previous prime is 345236351. The next prime is 345236377. The reversal of 345236372 is 273632543.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345236377) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117473 + ... + 120375.
It is an arithmetic number, because the mean of its divisors is an integer number (27131104).
Almost surely, 2345236372 is an apocalyptic number.
It is an amenable number.
345236372 is a deficient number, since it is larger than the sum of its proper divisors (305910124).
345236372 is a wasteful number, since it uses less digits than its factorization.
345236372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5207 (or 5205 counting only the distinct ones).
The product of its digits is 90720, while the sum is 35.
The square root of 345236372 is about 18580.5374518608. The cubic root of 345236372 is about 701.5180470214.
The spelling of 345236372 in words is "three hundred forty-five million, two hundred thirty-six thousand, three hundred seventy-two".
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