Base | Representation |
---|---|
bin | 10100100111011… |
… | …001011011100110 |
3 | 220002211010022212 |
4 | 110213121123212 |
5 | 1202020401402 |
6 | 54153123422 |
7 | 11366602322 |
oct | 2447313346 |
9 | 802733285 |
10 | 345872102 |
11 | 168265914 |
12 | 979b9572 |
13 | 5686c364 |
14 | 33d14982 |
15 | 20570952 |
hex | 149d96e6 |
345872102 has 16 divisors (see below), whose sum is σ = 527040432. Its totient is φ = 170202240.
The previous prime is 345872081. The next prime is 345872141. The reversal of 345872102 is 201278543.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73793 + ... + 78339.
It is an arithmetic number, because the mean of its divisors is an integer number (32940027).
Almost surely, 2345872102 is an apocalyptic number.
345872102 is a deficient number, since it is larger than the sum of its proper divisors (181168330).
345872102 is a wasteful number, since it uses less digits than its factorization.
345872102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5143.
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 345872102 is about 18597.6370004364. The cubic root of 345872102 is about 701.9483827167.
The spelling of 345872102 in words is "three hundred forty-five million, eight hundred seventy-two thousand, one hundred two".
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