Base | Representation |
---|---|
bin | 1000110101010… |
… | …01110100000011 |
3 | 12011102110102200 |
4 | 10122221310003 |
5 | 122432032000 |
6 | 11204044243 |
7 | 1556542650 |
oct | 432516403 |
9 | 164373380 |
10 | 74095875 |
11 | 38909367 |
12 | 20993683 |
13 | 12473c19 |
14 | 9baac27 |
15 | 6789500 |
hex | 46a9d03 |
74095875 has 72 divisors (see below), whose sum is σ = 154241568. Its totient is φ = 33523200.
The previous prime is 74095871. The next prime is 74095919. The reversal of 74095875 is 57859047.
It is not a de Polignac number, because 74095875 - 22 = 74095871 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 74095875.
It is not an unprimeable number, because it can be changed into a prime (74095871) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 763827 + ... + 763923.
It is an arithmetic number, because the mean of its divisors is an integer number (2142244).
Almost surely, 274095875 is an apocalyptic number.
74095875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
74095875 is an abundant number, since it is smaller than the sum of its proper divisors (80145693).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74095875 is an equidigital number, since it uses as much as digits as its factorization.
74095875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222 (or 112 counting only the distinct ones).
The product of its (nonzero) digits is 352800, while the sum is 45.
The square root of 74095875 is about 8607.8960844099. The cubic root of 74095875 is about 420.0148804252.
The spelling of 74095875 in words is "seventy-four million, ninety-five thousand, eight hundred seventy-five".
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