Base | Representation |
---|---|
bin | 111010000001… |
… | …0100011111100 |
3 | 2010020110021220 |
4 | 1310002203330 |
5 | 30241403241 |
6 | 3003553340 |
7 | 516362463 |
oct | 164024374 |
9 | 63213256 |
10 | 30419196 |
11 | 16197435 |
12 | a22b850 |
13 | 63c0a32 |
14 | 407b9da |
15 | 2a0d166 |
hex | 1d028fc |
30419196 has 24 divisors (see below), whose sum is σ = 71670144. Its totient is φ = 10040880.
The previous prime is 30419183. The next prime is 30419219. The reversal of 30419196 is 69191403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11070 + ... + 13541.
It is an arithmetic number, because the mean of its divisors is an integer number (2986256).
Almost surely, 230419196 is an apocalyptic number.
It is an amenable number.
30419196 is an abundant number, since it is smaller than the sum of its proper divisors (41250948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30419196 is a wasteful number, since it uses less digits than its factorization.
30419196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24721 (or 24719 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 30419196 is about 5515.3600063822. The cubic root of 30419196 is about 312.1638275048.
The spelling of 30419196 in words is "thirty million, four hundred nineteen thousand, one hundred ninety-six".
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