Base | Representation |
---|---|
bin | 1001000110110… |
… | …1000111011000 |
3 | 2122212112121112 |
4 | 2101231013120 |
5 | 34234230142 |
6 | 3442355452 |
7 | 642441434 |
oct | 221550730 |
9 | 78775545 |
10 | 38195672 |
11 | 1a618a79 |
12 | 1095bb88 |
13 | 7bb44b8 |
14 | 51039c4 |
15 | 3547382 |
hex | 246d1d8 |
38195672 has 8 divisors (see below), whose sum is σ = 71616900. Its totient is φ = 19097832.
The previous prime is 38195629. The next prime is 38195711. The reversal of 38195672 is 27659183.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2387222 + ... + 2387237.
Almost surely, 238195672 is an apocalyptic number.
It is an amenable number.
38195672 is a deficient number, since it is larger than the sum of its proper divisors (33421228).
38195672 is a wasteful number, since it uses less digits than its factorization.
38195672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4774465 (or 4774461 counting only the distinct ones).
The product of its digits is 90720, while the sum is 41.
The square root of 38195672 is about 6180.2647192495. The cubic root of 38195672 is about 336.7736095683.
The spelling of 38195672 in words is "thirty-eight million, one hundred ninety-five thousand, six hundred seventy-two".
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