Base | Representation |
---|---|
bin | 100010100101001100… |
… | …0111101001010100000 |
3 | 21002200110222212121222 |
4 | 1011022120331022200 |
5 | 2204042200000000 |
6 | 54040555034212 |
7 | 5236202556233 |
oct | 1051230751240 |
9 | 232613885558 |
10 | 74262500000 |
11 | 29549277447 |
12 | 1248643b968 |
13 | 70065671c0 |
14 | 3846b7b41a |
15 | 1de9938a85 |
hex | 114a63d2a0 |
74262500000 has 216 divisors, whose sum is σ = 197244039636. Its totient is φ = 27360000000.
The previous prime is 74262499963. The next prime is 74262500023. The reversal of 74262500000 is 526247.
It can be written as a sum of positive squares in 18 ways, for example, as 53414605456 + 20847894544 = 231116^2 + 144388^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 162499772 + ... + 162500228.
Almost surely, 274262500000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74262500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98622019818).
74262500000 is an abundant number, since it is smaller than the sum of its proper divisors (122981539636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74262500000 is an frugal number, since it uses more digits than its factorization.
74262500000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 520 (or 477 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 26.
The spelling of 74262500000 in words is "seventy-four billion, two hundred sixty-two million, five hundred thousand".
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