Base | Representation |
---|---|
bin | 11001001110001… |
… | …100010101010010 |
3 | 1002111020021221200 |
4 | 121032030111102 |
5 | 1331311312210 |
6 | 105553332030 |
7 | 13325503116 |
oct | 3116142522 |
9 | 1074207850 |
10 | 423150930 |
11 | 1a7948614 |
12 | b9867016 |
13 | 69888c87 |
14 | 402ad746 |
15 | 272380c0 |
hex | 1938c552 |
423150930 has 48 divisors (see below), whose sum is σ = 1135689984. Its totient is φ = 109199520.
The previous prime is 423150869. The next prime is 423150989. The reversal of 423150930 is 39051324.
423150930 is a `hidden beast` number, since 423 + 150 + 93 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 423150894 and 423150903.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73044 + ... + 78623.
It is an arithmetic number, because the mean of its divisors is an integer number (23660208).
Almost surely, 2423150930 is an apocalyptic number.
423150930 is an abundant number, since it is smaller than the sum of its proper divisors (712539054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423150930 is a wasteful number, since it uses less digits than its factorization.
423150930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151711 (or 151708 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 423150930 is about 20570.6327078192. The cubic root of 423150930 is about 750.7553456818.
The spelling of 423150930 in words is "four hundred twenty-three million, one hundred fifty thousand, nine hundred thirty".
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