Base | Representation |
---|---|
bin | 100001111011101100… |
… | …011101111001100100 |
3 | 10111001012212101220120 |
4 | 201323230131321210 |
5 | 1044104324231430 |
6 | 24423224201540 |
7 | 2426615220426 |
oct | 417354357144 |
9 | 114035771816 |
10 | 36434992740 |
11 | 144a7670353 |
12 | 708a0092b0 |
13 | 3588604b03 |
14 | 1a98d2a816 |
15 | e33a38610 |
hex | 87bb1de64 |
36434992740 has 96 divisors (see below), whose sum is σ = 105840000000. Its totient is φ = 9353928192.
The previous prime is 36434992661. The next prime is 36434992747. The reversal of 36434992740 is 4729943463.
It is not an unprimeable number, because it can be changed into a prime (36434992747) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577261 + ... + 637259.
It is an arithmetic number, because the mean of its divisors is an integer number (1102500000).
Almost surely, 236434992740 is an apocalyptic number.
36434992740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 36434992740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52920000000).
36434992740 is an abundant number, since it is smaller than the sum of its proper divisors (69405007260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
36434992740 is a wasteful number, since it uses less digits than its factorization.
36434992740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60389 (or 60387 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 51.
The spelling of 36434992740 in words is "thirty-six billion, four hundred thirty-four million, nine hundred ninety-two thousand, seven hundred forty".
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