Base | Representation |
---|---|
bin | 10000010001001… |
… | …01100111010000 |
3 | 100111210100012100 |
4 | 20020211213100 |
5 | 234414001234 |
6 | 21313000400 |
7 | 3244652433 |
oct | 1010454720 |
9 | 314710170 |
10 | 136468944 |
11 | 70040157 |
12 | 39853100 |
13 | 22372071 |
14 | 141a581a |
15 | beaa399 |
hex | 82259d0 |
136468944 has 120 divisors (see below), whose sum is σ = 415251200. Its totient is φ = 41679360.
The previous prime is 136468933. The next prime is 136468957. The reversal of 136468944 is 449864631.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 136468944.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84012 + ... + 85620.
Almost surely, 2136468944 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 136468944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207625600).
136468944 is an abundant number, since it is smaller than the sum of its proper divisors (278782256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136468944 is a wasteful number, since it uses less digits than its factorization.
136468944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1673 (or 1664 counting only the distinct ones).
The product of its digits is 497664, while the sum is 45.
The square root of 136468944 is about 11681.9922958372. The cubic root of 136468944 is about 514.8467121632.
The spelling of 136468944 in words is "one hundred thirty-six million, four hundred sixty-eight thousand, nine hundred forty-four".
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