Base | Representation |
---|---|
bin | 100010100001000001… |
… | …0000011000000100100 |
3 | 21002022201010210200211 |
4 | 1011002002003000210 |
5 | 2203300300330100 |
6 | 54015025345204 |
7 | 5232550646440 |
oct | 1050202030044 |
9 | 232281123624 |
10 | 74122276900 |
11 | 29487102791 |
12 | 12447498204 |
13 | 6cb34ac459 |
14 | 38322b9820 |
15 | 1ddc48b1ba |
hex | 1142083024 |
74122276900 has 36 divisors (see below), whose sum is σ = 183823248448. Its totient is φ = 25413351840.
The previous prime is 74122276831. The next prime is 74122276913. The reversal of 74122276900 is 967222147.
It is a super-2 number, since 2×741222769002 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52943784 + ... + 52945183.
Almost surely, 274122276900 is an apocalyptic number.
74122276900 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
74122276900 is an abundant number, since it is smaller than the sum of its proper divisors (109700971548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74122276900 is a wasteful number, since it uses less digits than its factorization.
74122276900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105888988 (or 105888981 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 40.
The spelling of 74122276900 in words is "seventy-four billion, one hundred twenty-two million, two hundred seventy-six thousand, nine hundred".
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