Base | Representation |
---|---|
bin | 10100100111101… |
… | …100101010011000 |
3 | 220002222010101021 |
4 | 110213230222120 |
5 | 1202030411442 |
6 | 54154532224 |
7 | 11400351061 |
oct | 2447545230 |
9 | 802863337 |
10 | 345950872 |
11 | 16830a013 |
12 | 97a37074 |
13 | 56899177 |
14 | 33d35568 |
15 | 20588e67 |
hex | 149eca98 |
345950872 has 16 divisors (see below), whose sum is σ = 649229400. Its totient is φ = 172823040.
The previous prime is 345950861. The next prime is 345950881. The reversal of 345950872 is 278059543.
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, 9097 + ... + 27832.
Almost surely, 2345950872 is an apocalyptic number.
It is an amenable number.
345950872 is a deficient number, since it is larger than the sum of its proper divisors (303278528).
345950872 is a wasteful number, since it uses less digits than its factorization.
345950872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38106 (or 38102 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 43.
The square root of 345950872 is about 18599.7546220374. The cubic root of 345950872 is about 702.0016666492.
The spelling of 345950872 in words is "three hundred forty-five million, nine hundred fifty thousand, eight hundred seventy-two".
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