Base | Representation |
---|---|
bin | 100010011111010110… |
… | …1111100000110011010 |
3 | 21002011211111212221220 |
4 | 1010332231330012122 |
5 | 2203142032032244 |
6 | 54005321512510 |
7 | 5231304225201 |
oct | 1047655740632 |
9 | 232154455856 |
10 | 74066674074 |
11 | 29458785538 |
12 | 12430942736 |
13 | 6ca4b11a83 |
14 | 3828b64238 |
15 | 1dd7656319 |
hex | 113eb7c19a |
74066674074 has 32 divisors (see below), whose sum is σ = 152154712896. Its totient is φ = 24018819840.
The previous prime is 74066673997. The next prime is 74066674079. The reversal of 74066674074 is 47047666047.
It is not an unprimeable number, because it can be changed into a prime (74066674079) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2810949 + ... + 2837175.
It is an arithmetic number, because the mean of its divisors is an integer number (4754834778).
Almost surely, 274066674074 is an apocalyptic number.
74066674074 is a gapful number since it is divisible by the number (74) formed by its first and last digit.
74066674074 is an abundant number, since it is smaller than the sum of its proper divisors (78088038822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74066674074 is a wasteful number, since it uses less digits than its factorization.
74066674074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38990.
The product of its (nonzero) digits is 4741632, while the sum is 51.
The spelling of 74066674074 in words is "seventy-four billion, sixty-six million, six hundred seventy-four thousand, seventy-four".
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