Base | Representation |
---|---|
bin | 1000110100111… |
… | …01100111011010 |
3 | 12011022220220021 |
4 | 10122131213122 |
5 | 122423432124 |
6 | 11203021054 |
7 | 1556244205 |
oct | 432354732 |
9 | 164286807 |
10 | 74045914 |
11 | 38884878 |
12 | 2096a78a |
13 | 12457267 |
14 | 9b9693c |
15 | 67797e4 |
hex | 469d9da |
74045914 has 16 divisors (see below), whose sum is σ = 120339648. Its totient is φ = 34034112.
The previous prime is 74045911. The next prime is 74046001. The reversal of 74045914 is 41954047.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a self number, because there is not a number n which added to its sum of digits gives 74045914.
It is not an unprimeable number, because it can be changed into a prime (74045911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23862 + ... + 26785.
It is an arithmetic number, because the mean of its divisors is an integer number (7521228).
Almost surely, 274045914 is an apocalyptic number.
74045914 is a deficient number, since it is larger than the sum of its proper divisors (46293734).
74045914 is a wasteful number, since it uses less digits than its factorization.
74045914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50709.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 74045914 is about 8604.9935502591. The cubic root of 74045914 is about 419.9204573478.
The spelling of 74045914 in words is "seventy-four million, forty-five thousand, nine hundred fourteen".
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