Base | Representation |
---|---|
bin | 1001000111100… |
… | …1111001100000 |
3 | 2122222012102210 |
4 | 2101321321200 |
5 | 34242414112 |
6 | 3443442120 |
7 | 643050204 |
oct | 221717140 |
9 | 78865383 |
10 | 38248032 |
11 | 1a654349 |
12 | 10986340 |
13 | 7c02294 |
14 | 5118b04 |
15 | 3557b3c |
hex | 2479e60 |
38248032 has 24 divisors (see below), whose sum is σ = 100401336. Its totient is φ = 12749312.
The previous prime is 38248019. The next prime is 38248061. The reversal of 38248032 is 23084283.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199113 + ... + 199304.
It is an arithmetic number, because the mean of its divisors is an integer number (4183389).
Almost surely, 238248032 is an apocalyptic number.
38248032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
38248032 is an abundant number, since it is smaller than the sum of its proper divisors (62153304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38248032 is a wasteful number, since it uses less digits than its factorization.
38248032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398430 (or 398422 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 38248032 is about 6184.4993330099. The cubic root of 38248032 is about 336.9274264266.
The spelling of 38248032 in words is "thirty-eight million, two hundred forty-eight thousand, thirty-two".
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