Base | Representation |
---|---|
bin | 100010110010100111… |
… | …1101000101000111100 |
3 | 21010211212202202100000 |
4 | 1011211033220220330 |
5 | 2211003014311333 |
6 | 54153411434300 |
7 | 5253313242222 |
oct | 1054517505074 |
9 | 233755682300 |
10 | 74713041468 |
11 | 2975a62296a |
12 | 125912b5990 |
13 | 70789c34a0 |
14 | 388a93ab12 |
15 | 1e24282713 |
hex | 11653e8a3c |
74713041468 has 144 divisors (see below), whose sum is σ = 212893349760. Its totient is φ = 22773369024.
The previous prime is 74713041463. The next prime is 74713041509. The reversal of 74713041468 is 86414031747.
74713041468 is a `hidden beast` number, since 7 + 47 + 130 + 414 + 68 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74713041463) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1324423 + ... + 1379681.
It is an arithmetic number, because the mean of its divisors is an integer number (1478426040).
Almost surely, 274713041468 is an apocalyptic number.
74713041468 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74713041468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106446674880).
74713041468 is an abundant number, since it is smaller than the sum of its proper divisors (138180308292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74713041468 is a wasteful number, since it uses less digits than its factorization.
74713041468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55398 (or 55384 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The spelling of 74713041468 in words is "seventy-four billion, seven hundred thirteen million, forty-one thousand, four hundred sixty-eight".
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