Base | Representation |
---|---|
bin | 1000110100110… |
… | …00111111110000 |
3 | 12011021221221110 |
4 | 10122120333300 |
5 | 122422330432 |
6 | 11202353320 |
7 | 1556135064 |
oct | 432307760 |
9 | 164257843 |
10 | 74026992 |
11 | 38871636 |
12 | 2095b840 |
13 | 1244b770 |
14 | 9b8daa4 |
15 | 6773dcc |
hex | 4698ff0 |
74026992 has 40 divisors (see below), whose sum is σ = 205948624. Its totient is φ = 22777344.
The previous prime is 74026969. The next prime is 74027033. The reversal of 74026992 is 29962047.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 74026992.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58693 + ... + 59940.
Almost surely, 274026992 is an apocalyptic number.
It is an amenable number.
74026992 is an abundant number, since it is smaller than the sum of its proper divisors (131921632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74026992 is a wasteful number, since it uses less digits than its factorization.
74026992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118657 (or 118651 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 74026992 is about 8603.8940021365. The cubic root of 74026992 is about 419.8846848953.
The spelling of 74026992 in words is "seventy-four million, twenty-six thousand, nine hundred ninety-two".
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