Base | Representation |
---|---|
bin | 1000110110001… |
… | …11110010110100 |
3 | 12011122200212212 |
4 | 10123013302310 |
5 | 122444444201 |
6 | 11210432552 |
7 | 1560563660 |
oct | 433076264 |
9 | 164580785 |
10 | 74218676 |
11 | 38992654 |
12 | 20a32758 |
13 | 124b7a9c |
14 | 9bdd8a0 |
15 | 67b0abb |
hex | 46c7cb4 |
74218676 has 12 divisors (see below), whose sum is σ = 148437408. Its totient is φ = 31807992.
The previous prime is 74218667. The next prime is 74218679. The reversal of 74218676 is 67681247.
74218676 is an admirable number.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74218679) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325306 + ... + 1325361.
It is an arithmetic number, because the mean of its divisors is an integer number (12369784).
Almost surely, 274218676 is an apocalyptic number.
It is an amenable number.
74218676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74218676 is a wasteful number, since it uses less digits than its factorization.
74218676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2650678 (or 2650676 counting only the distinct ones).
The product of its digits is 112896, while the sum is 41.
The square root of 74218676 is about 8615.0261752359. The cubic root of 74218676 is about 420.2467861804.
The spelling of 74218676 in words is "seventy-four million, two hundred eighteen thousand, six hundred seventy-six".
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