Base | Representation |
---|---|
bin | 10001100111110000111111… |
… | …01001011110000101111010 |
3 | 12002012102211000122111001101 |
4 | 20303320133221132011322 |
5 | 20034333414313044440 |
6 | 214225213415242014 |
7 | 11106401221445620 |
oct | 1063703751360572 |
9 | 162172730574041 |
10 | 38749725909370 |
11 | 1138a737088653 |
12 | 4419b5897930a |
13 | 1881111514348 |
14 | 97d6d50b3510 |
15 | 472e8159969a |
hex | 233e1fa5e17a |
38749725909370 has 32 divisors (see below), whose sum is σ = 79713973870848. Its totient is φ = 13285578311808.
The previous prime is 38749725909361. The next prime is 38749725909421. The reversal of 38749725909370 is 7390952794783.
It is a junction number, because it is equal to n+sod(n) for n = 38749725909293 and 38749725909302.
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, 28347462 + ... + 29682958.
It is an arithmetic number, because the mean of its divisors is an integer number (2491061683464).
Almost surely, 238749725909370 is an apocalyptic number.
38749725909370 is an abundant number, since it is smaller than the sum of its proper divisors (40964247961478).
38749725909370 is a wasteful number, since it uses less digits than its factorization.
38749725909370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1750014.
The product of its (nonzero) digits is 720135360, while the sum is 73.
The spelling of 38749725909370 in words is "thirty-eight trillion, seven hundred forty-nine billion, seven hundred twenty-five million, nine hundred nine thousand, three hundred seventy".
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