Base | Representation |
---|---|
bin | 100001111001101101… |
… | …101001110011111000 |
3 | 10110221220022110101211 |
4 | 201321231221303320 |
5 | 1044022321433430 |
6 | 24420035452504 |
7 | 2426032522543 |
oct | 417155516370 |
9 | 113856273354 |
10 | 36401749240 |
11 | 1448a924a8a |
12 | 707aa57134 |
13 | 35817656bc |
14 | 1a9475585a |
15 | e30b6d72a |
hex | 879b69cf8 |
36401749240 has 16 divisors (see below), whose sum is σ = 81903935880. Its totient is φ = 14560699680.
The previous prime is 36401749229. The next prime is 36401749243. The reversal of 36401749240 is 4294710463.
It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 910043731 = 36401749240 / (3 + 6 + 4 + 0 + 1 + 7 + 4 + 9 + 2 + 4 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 36401749193 and 36401749202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36401749243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455021826 + ... + 455021905.
Almost surely, 236401749240 is an apocalyptic number.
It is an amenable number.
36401749240 is an abundant number, since it is smaller than the sum of its proper divisors (45502186640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36401749240 is a wasteful number, since it uses less digits than its factorization.
36401749240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 910043742 (or 910043738 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 40.
The spelling of 36401749240 in words is "thirty-six billion, four hundred one million, seven hundred forty-nine thousand, two hundred forty".
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