Base | Representation |
---|---|
bin | 1001000100001… |
… | …1100110100010 |
3 | 2122112220100211 |
4 | 2101003212202 |
5 | 34213310014 |
6 | 3435004334 |
7 | 641132623 |
oct | 221034642 |
9 | 78486324 |
10 | 38025634 |
11 | 1a512249 |
12 | 108996aa |
13 | 7b54c9a |
14 | 509ba4a |
15 | 3511cc4 |
hex | 24439a2 |
38025634 has 16 divisors (see below), whose sum is σ = 60607008. Its totient is φ = 17831232.
The previous prime is 38025619. The next prime is 38025697. The reversal of 38025634 is 43652083.
It is a super-2 number, since 2×380256342 = 2891897682203912, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38025596 and 38025605.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8617 + ... + 12259.
It is an arithmetic number, because the mean of its divisors is an integer number (3787938).
Almost surely, 238025634 is an apocalyptic number.
38025634 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
38025634 is a deficient number, since it is larger than the sum of its proper divisors (22581374).
38025634 is a wasteful number, since it uses less digits than its factorization.
38025634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3969.
The product of its (nonzero) digits is 17280, while the sum is 31.
The square root of 38025634 is about 6166.4928443970. The cubic root of 38025634 is about 336.2731209485.
The spelling of 38025634 in words is "thirty-eight million, twenty-five thousand, six hundred thirty-four".
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