Base | Representation |
---|---|
bin | 100010100111011100… |
… | …0101110101100011010 |
3 | 21002212201221112101110 |
4 | 1011032320232230122 |
5 | 2204221003010302 |
6 | 54052252001150 |
7 | 5241110022543 |
oct | 1051670565432 |
9 | 232781845343 |
10 | 74337938202 |
11 | 29587912270 |
12 | 124a77601b6 |
13 | 701908b0a8 |
14 | 3852bb74ca |
15 | 1e0138ab6c |
hex | 114ee2eb1a |
74337938202 has 64 divisors (see below), whose sum is σ = 163818547200. Its totient is φ = 22301009280.
The previous prime is 74337938201. The next prime is 74337938243. The reversal of 74337938202 is 20283973347.
It is a super-2 number, since 2×743379382022 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (74337938201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14749999 + ... + 14755037.
It is an arithmetic number, because the mean of its divisors is an integer number (2559664800).
Almost surely, 274337938202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74337938202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81909273600).
74337938202 is an abundant number, since it is smaller than the sum of its proper divisors (89480608998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74337938202 is a wasteful number, since it uses less digits than its factorization.
74337938202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7251.
The product of its (nonzero) digits is 1524096, while the sum is 48.
The spelling of 74337938202 in words is "seventy-four billion, three hundred thirty-seven million, nine hundred thirty-eight thousand, two hundred two".
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