Base | Representation |
---|---|
bin | 1110010010111… |
… | …11111000110100 |
3 | 22100200002121102 |
4 | 13021133320310 |
5 | 221200233140 |
6 | 15522305232 |
7 | 2654251241 |
oct | 711377064 |
9 | 270602542 |
10 | 119930420 |
11 | 61774555 |
12 | 341b8218 |
13 | 1bb0135c |
14 | 11cdc5c8 |
15 | a7dee15 |
hex | 725fe34 |
119930420 has 12 divisors (see below), whose sum is σ = 251853924. Its totient is φ = 47972160.
The previous prime is 119930407. The next prime is 119930429. The reversal of 119930420 is 24039911.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 90402064 + 29528356 = 9508^2 + 5434^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119930429) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2998241 + ... + 2998280.
It is an arithmetic number, because the mean of its divisors is an integer number (20987827).
Almost surely, 2119930420 is an apocalyptic number.
119930420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
119930420 is an abundant number, since it is smaller than the sum of its proper divisors (131923504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119930420 is a wasteful number, since it uses less digits than its factorization.
119930420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5996530 (or 5996528 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 29.
The square root of 119930420 is about 10951.2748116372. The cubic root of 119930420 is about 493.1470636366.
The spelling of 119930420 in words is "one hundred nineteen million, nine hundred thirty thousand, four hundred twenty".
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