Base | Representation |
---|---|
bin | 111010000001… |
… | …0100001000010 |
3 | 2010020110001000 |
4 | 1310002201002 |
5 | 30241402020 |
6 | 3003552430 |
7 | 516362106 |
oct | 164024102 |
9 | 63213030 |
10 | 30419010 |
11 | 16197286 |
12 | a22b716 |
13 | 63c091b |
14 | 407b906 |
15 | 2a0d090 |
hex | 1d02842 |
30419010 has 32 divisors (see below), whose sum is σ = 81118080. Its totient is φ = 8111664.
The previous prime is 30418987. The next prime is 30419023. The reversal of 30419010 is 1091403.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56062 + ... + 56601.
It is an arithmetic number, because the mean of its divisors is an integer number (2534940).
Almost surely, 230419010 is an apocalyptic number.
30419010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30419010 is an abundant number, since it is smaller than the sum of its proper divisors (50699070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30419010 is a wasteful number, since it uses less digits than its factorization.
30419010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112679 (or 112673 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 30419010 is about 5515.3431443565. The cubic root of 30419010 is about 312.1631912553.
The spelling of 30419010 in words is "thirty million, four hundred nineteen thousand, ten".
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