Base | Representation |
---|---|
bin | 10000010011101… |
… | …10101010101000 |
3 | 100112102012121100 |
4 | 20021312222220 |
5 | 240010112221 |
6 | 21324041400 |
7 | 3250534356 |
oct | 1011665250 |
9 | 315365540 |
10 | 136800936 |
11 | 70247628 |
12 | 39993260 |
13 | 2245a1cc |
14 | 142507d6 |
15 | c023926 |
hex | 8276aa8 |
136800936 has 48 divisors (see below), whose sum is σ = 372165300. Its totient is φ = 45395712.
The previous prime is 136800919. The next prime is 136800953. The reversal of 136800936 is 639008631.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (136800919) and next prime (136800953).
It can be written as a sum of positive squares in 2 ways, for example, as 92044836 + 44756100 = 9594^2 + 6690^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 136800936.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12340 + ... + 20636.
Almost surely, 2136800936 is an apocalyptic number.
It is an amenable number.
136800936 is an abundant number, since it is smaller than the sum of its proper divisors (235364364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136800936 is a wasteful number, since it uses less digits than its factorization.
136800936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8538 (or 8531 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 136800936 is about 11696.1932268580. The cubic root of 136800936 is about 515.2638682989.
The spelling of 136800936 in words is "one hundred thirty-six million, eight hundred thousand, nine hundred thirty-six".
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