Base | Representation |
---|---|
bin | 10100100100110… |
… | …110001100000100 |
3 | 220001120011010100 |
4 | 110210312030010 |
5 | 1201333002320 |
6 | 54130524100 |
7 | 11361116040 |
oct | 2444661404 |
9 | 801504110 |
10 | 345203460 |
11 | 167949518 |
12 | 97736630 |
13 | 56696c04 |
14 | 33bbd020 |
15 | 2048c790 |
hex | 14936304 |
345203460 has 72 divisors (see below), whose sum is σ = 1196709696. Its totient is φ = 78903360.
The previous prime is 345203449. The next prime is 345203473. The reversal of 345203460 is 64302543.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135726 + ... + 138245.
It is an arithmetic number, because the mean of its divisors is an integer number (16620968).
Almost surely, 2345203460 is an apocalyptic number.
345203460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
345203460 is an abundant number, since it is smaller than the sum of its proper divisors (851506236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345203460 is a wasteful number, since it uses less digits than its factorization.
345203460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273993 (or 273988 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 345203460 is about 18579.6517728401. The cubic root of 345203460 is about 701.4957539902.
The spelling of 345203460 in words is "three hundred forty-five million, two hundred three thousand, four hundred sixty".
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