Base | Representation |
---|---|
bin | 1110010100110… |
… | …01110000000110 |
3 | 22101010010201120 |
4 | 13022121300012 |
5 | 221230324210 |
6 | 15531334410 |
7 | 2656256235 |
oct | 712316006 |
9 | 271103646 |
10 | 120167430 |
11 | 61916629 |
12 | 342b1406 |
13 | 1bb851b6 |
14 | 11d60b1c |
15 | a83a270 |
hex | 7299c06 |
120167430 has 32 divisors (see below), whose sum is σ = 293847264. Its totient is φ = 31439616.
The previous prime is 120167401. The next prime is 120167431. The reversal of 120167430 is 34761021.
It is a super-2 number, since 2×1201674302 = 28880422465609800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 120167430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120167431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36199 + ... + 39378.
It is an arithmetic number, because the mean of its divisors is an integer number (9182727).
Almost surely, 2120167430 is an apocalyptic number.
120167430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120167430 is an abundant number, since it is smaller than the sum of its proper divisors (173679834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120167430 is a wasteful number, since it uses less digits than its factorization.
120167430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75640.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 120167430 is about 10962.0905852853. The cubic root of 120167430 is about 493.4717070856.
The spelling of 120167430 in words is "one hundred twenty million, one hundred sixty-seven thousand, four hundred thirty".
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