Base | Representation |
---|---|
bin | 1001000111101… |
… | …0100011111100 |
3 | 2122222100011101 |
4 | 2101322203330 |
5 | 34243010443 |
6 | 3443502444 |
7 | 643061134 |
oct | 221724374 |
9 | 78870141 |
10 | 38250748 |
11 | 1a656398 |
12 | 10987a24 |
13 | 7c035a3 |
14 | 5119ac4 |
15 | 355884d |
hex | 247a8fc |
38250748 has 48 divisors (see below), whose sum is σ = 76071744. Its totient is φ = 16727040.
The previous prime is 38250733. The next prime is 38250761. The reversal of 38250748 is 84705283.
It is a Harshad number since it is a multiple of its sum of digits (37).
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, 57538 + ... + 58198.
It is an arithmetic number, because the mean of its divisors is an integer number (1584828).
Almost surely, 238250748 is an apocalyptic number.
It is an amenable number.
38250748 is a deficient number, since it is larger than the sum of its proper divisors (37820996).
38250748 is a wasteful number, since it uses less digits than its factorization.
38250748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742 (or 740 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 37.
The square root of 38250748 is about 6184.7189103467. The cubic root of 38250748 is about 336.9354013313.
The spelling of 38250748 in words is "thirty-eight million, two hundred fifty thousand, seven hundred forty-eight".
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