Base | Representation |
---|---|
bin | 1001001011101… |
… | …0111111110000 |
3 | 2200110202012100 |
4 | 2102322333300 |
5 | 34324432142 |
6 | 3453300400 |
7 | 645240450 |
oct | 222727760 |
9 | 80422170 |
10 | 38514672 |
11 | 1a816709 |
12 | 10a94700 |
13 | 7c96761 |
14 | 5187d60 |
15 | 35abb4c |
hex | 24baff0 |
38514672 has 120 divisors (see below), whose sum is σ = 129733760. Its totient is φ = 10419840.
The previous prime is 38514649. The next prime is 38514683. The reversal of 38514672 is 27641583.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18147 + ... + 20157.
Almost surely, 238514672 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38514672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64866880).
38514672 is an abundant number, since it is smaller than the sum of its proper divisors (91219088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38514672 is a wasteful number, since it uses less digits than its factorization.
38514672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2051 (or 2042 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 38514672 is about 6206.0190138284. The cubic root of 38514672 is about 337.7085591595.
The spelling of 38514672 in words is "thirty-eight million, five hundred fourteen thousand, six hundred seventy-two".
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