Base | Representation |
---|---|
bin | 10000000001100010… |
… | …11101011010101100 |
3 | 211012112212121102010 |
4 | 20000301131122230 |
5 | 120104320301030 |
6 | 3541354001220 |
7 | 423121305342 |
oct | 100061353254 |
9 | 24175777363 |
10 | 8602900140 |
11 | 371512722a |
12 | 1801116210 |
13 | a71415a73 |
14 | 5b87a7992 |
15 | 3553dc6b0 |
hex | 200c5d6ac |
8602900140 has 48 divisors (see below), whose sum is σ = 24097473792. Its totient is φ = 2293215936.
The previous prime is 8602900139. The next prime is 8602900147. The reversal of 8602900140 is 410092068.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 8602900098 and 8602900107.
It is not an unprimeable number, because it can be changed into a prime (8602900147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135937 + ... + 188903.
It is an arithmetic number, because the mean of its divisors is an integer number (502030704).
Almost surely, 28602900140 is an apocalyptic number.
It is an amenable number.
8602900140 is an abundant number, since it is smaller than the sum of its proper divisors (15494573652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8602900140 is a wasteful number, since it uses less digits than its factorization.
8602900140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55686 (or 55684 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 8602900140 is about 92751.8201438656. The cubic root of 8602900140 is about 2049.0298911822.
The spelling of 8602900140 in words is "eight billion, six hundred two million, nine hundred thousand, one hundred forty".
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