Base | Representation |
---|---|
bin | 10100100111000… |
… | …110101110011000 |
3 | 220002200020020000 |
4 | 110213012232120 |
5 | 1202010423410 |
6 | 54151333000 |
7 | 11366133042 |
oct | 2447065630 |
9 | 802606200 |
10 | 345795480 |
11 | 168213298 |
12 | 97981160 |
13 | 56843514 |
14 | 33cd4a92 |
15 | 20557dc0 |
hex | 149c6b98 |
345795480 has 80 divisors (see below), whose sum is σ = 1162267920. Its totient is φ = 92211264.
The previous prime is 345795469. The next prime is 345795491. The reversal of 345795480 is 84597543.
345795480 is a `hidden beast` number, since 34 + 5 + 79 + 548 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (345795469) and next prime (345795491).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50124 + ... + 56603.
It is an arithmetic number, because the mean of its divisors is an integer number (14528349).
Almost surely, 2345795480 is an apocalyptic number.
345795480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
345795480 is an abundant number, since it is smaller than the sum of its proper divisors (816472440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345795480 is a wasteful number, since it uses less digits than its factorization.
345795480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106750 (or 106737 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The square root of 345795480 is about 18595.5768934443. The cubic root of 345795480 is about 701.8965440353.
The spelling of 345795480 in words is "three hundred forty-five million, seven hundred ninety-five thousand, four hundred eighty".
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