Base | Representation |
---|---|
bin | 1100110111100110… |
… | …0100100010101000 |
3 | 22220202002202222110 |
4 | 3031321210202220 |
5 | 24033312434120 |
6 | 1330440122320 |
7 | 151414044501 |
oct | 31571444250 |
9 | 8822082873 |
10 | 3454421160 |
11 | 1512a26823 |
12 | 804a663a0 |
13 | 43089b6b8 |
14 | 24aad5ba8 |
15 | 1534072e0 |
hex | cde648a8 |
3454421160 has 128 divisors (see below), whose sum is σ = 10928131200. Its totient is φ = 871142400.
The previous prime is 3454421153. The next prime is 3454421167. The reversal of 3454421160 is 611244543.
It is an interprime number because it is at equal distance from previous prime (3454421153) and next prime (3454421167).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (3454421167) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1816210 + ... + 1818110.
It is an arithmetic number, because the mean of its divisors is an integer number (85376025).
Almost surely, 23454421160 is an apocalyptic number.
3454421160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3454421160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5464065600).
3454421160 is an abundant number, since it is smaller than the sum of its proper divisors (7473710040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3454421160 is a wasteful number, since it uses less digits than its factorization.
3454421160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2731 (or 2727 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 3454421160 is about 58774.3239859039. The cubic root of 3454421160 is about 1511.6749917321.
The spelling of 3454421160 in words is "three billion, four hundred fifty-four million, four hundred twenty-one thousand, one hundred sixty".
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