Base | Representation |
---|---|
bin | 100001000001110001… |
… | …0100001100100000000 |
3 | 20210001222102111202101 |
4 | 1002003202201210000 |
5 | 2130224120424100 |
6 | 52325541400144 |
7 | 5060422651234 |
oct | 1020342414400 |
9 | 223058374671 |
10 | 70926342400 |
11 | 28097086901 |
12 | 118b5109054 |
13 | 68c4335254 |
14 | 360ba6c5c4 |
15 | 1ca1ae286a |
hex | 10838a1900 |
70926342400 has 81 divisors (see below), whose sum is σ = 175606530211. Its totient is φ = 28362014720.
The previous prime is 70926342341. The next prime is 70926342449. The reversal of 70926342400 is 424362907.
The square root of 70926342400 is 266320.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 4436625664 + 66489716736 = 66608^2 + 257856^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 70926342400.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 21303936 + ... + 21307264.
Almost surely, 270926342400 is an apocalyptic number.
70926342400 is the 266320-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70926342400
70926342400 is an abundant number, since it is smaller than the sum of its proper divisors (104680187811).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70926342400 is an frugal number, since it uses more digits than its factorization.
70926342400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6684 (or 3336 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 37.
The spelling of 70926342400 in words is "seventy billion, nine hundred twenty-six million, three hundred forty-two thousand, four hundred".
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