Base | Representation |
---|---|
bin | 10101000111000… |
… | …000000011100000 |
3 | 220200102000202100 |
4 | 111013000003200 |
5 | 1211131004033 |
6 | 55050450400 |
7 | 11530166010 |
oct | 2507000340 |
9 | 820360670 |
10 | 354156768 |
11 | 171a04249 |
12 | 9a733a00 |
13 | 584b0224 |
14 | 3506dc40 |
15 | 2115a513 |
hex | 151c00e0 |
354156768 has 72 divisors (see below), whose sum is σ = 1151016048. Its totient is φ = 101187072.
The previous prime is 354156749. The next prime is 354156769. The reversal of 354156768 is 867651453.
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (354156769) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85821 + ... + 89852.
It is an arithmetic number, because the mean of its divisors is an integer number (15986334).
Almost surely, 2354156768 is an apocalyptic number.
It is an amenable number.
354156768 is an abundant number, since it is smaller than the sum of its proper divisors (796859280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354156768 is a wasteful number, since it uses less digits than its factorization.
354156768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175696 (or 175685 counting only the distinct ones).
The product of its digits is 604800, while the sum is 45.
The square root of 354156768 is about 18819.0533236930. The cubic root of 354156768 is about 707.5088041790.
The spelling of 354156768 in words is "three hundred fifty-four million, one hundred fifty-six thousand, seven hundred sixty-eight".
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