Base | Representation |
---|---|
bin | 10100100100101… |
… | …001011111011100 |
3 | 220001110111210010 |
4 | 110210221133130 |
5 | 1201324321302 |
6 | 54125443220 |
7 | 11360511312 |
oct | 2444513734 |
9 | 801414703 |
10 | 345151452 |
11 | 167913438 |
12 | 97710510 |
13 | 56679339 |
14 | 33ba80b2 |
15 | 2047c16c |
hex | 149297dc |
345151452 has 12 divisors (see below), whose sum is σ = 805353416. Its totient is φ = 115050480.
The previous prime is 345151399. The next prime is 345151483. The reversal of 345151452 is 254151543.
It is a tau number, because it is divible by the number of its divisors (12).
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, 14381299 + ... + 14381322.
Almost surely, 2345151452 is an apocalyptic number.
It is an amenable number.
345151452 is an abundant number, since it is smaller than the sum of its proper divisors (460201964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345151452 is a wasteful number, since it uses less digits than its factorization.
345151452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28762628 (or 28762626 counting only the distinct ones).
The product of its digits is 12000, while the sum is 30.
The square root of 345151452 is about 18578.2521244599. The cubic root of 345151452 is about 701.4605233434.
Subtracting from 345151452 its reverse (254151543), we obtain a palindrome (90999909).
The spelling of 345151452 in words is "three hundred forty-five million, one hundred fifty-one thousand, four hundred fifty-two".
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