Base | Representation |
---|---|
bin | 100011110100011010… |
… | …110111101110101101 |
3 | 10200021101001221000021 |
4 | 203310122313232231 |
5 | 1112231332014320 |
6 | 25400220202141 |
7 | 2531041126240 |
oct | 436432675655 |
9 | 120241057007 |
10 | 38460423085 |
11 | 153469a7127 |
12 | 7554399351 |
13 | 381c1141c6 |
14 | 1c0bd25257 |
15 | 1001770daa |
hex | 8f46b7bad |
38460423085 has 16 divisors (see below), whose sum is σ = 52748940672. Its totient is φ = 26371252800.
The previous prime is 38460423077. The next prime is 38460423101. The reversal of 38460423085 is 58032406483.
It is not a de Polignac number, because 38460423085 - 23 = 38460423077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980755 + ... + 1019215.
It is an arithmetic number, because the mean of its divisors is an integer number (3296808792).
Almost surely, 238460423085 is an apocalyptic number.
38460423085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38460423085 is a deficient number, since it is larger than the sum of its proper divisors (14288517587).
38460423085 is a wasteful number, since it uses less digits than its factorization.
38460423085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67044.
The product of its (nonzero) digits is 552960, while the sum is 43.
The spelling of 38460423085 in words is "thirty-eight billion, four hundred sixty million, four hundred twenty-three thousand, eighty-five".
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