Base | Representation |
---|---|
bin | 1000110101100… |
… | …10010110111100 |
3 | 12011111020110000 |
4 | 10122302112330 |
5 | 122434142001 |
6 | 11204514300 |
7 | 1560050001 |
oct | 432622674 |
9 | 164436400 |
10 | 74130876 |
11 | 38932696 |
12 | 209ab990 |
13 | 12486b31 |
14 | 9bb98a8 |
15 | 6794a86 |
hex | 46b25bc |
74130876 has 30 divisors (see below), whose sum is σ = 193793600. Its totient is φ = 24710184.
The previous prime is 74130871. The next prime is 74130907. The reversal of 74130876 is 67803147.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 74130876.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74130871) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 114076 + ... + 114723.
Almost surely, 274130876 is an apocalyptic number.
It is an amenable number.
74130876 is an abundant number, since it is smaller than the sum of its proper divisors (119662724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74130876 is a wasteful number, since it uses less digits than its factorization.
74130876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228815 (or 228804 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 74130876 is about 8609.9289195672. The cubic root of 74130876 is about 420.0810047839.
The spelling of 74130876 in words is "seventy-four million, one hundred thirty thousand, eight hundred seventy-six".
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