Base | Representation |
---|---|
bin | 1001000101000… |
… | …0100001000100 |
3 | 2122122120221000 |
4 | 2101100201010 |
5 | 34222003112 |
6 | 3440053300 |
7 | 641443062 |
oct | 221204104 |
9 | 78576830 |
10 | 38078532 |
11 | 1a548a68 |
12 | 10904230 |
13 | 7b7309b |
14 | 50b3032 |
15 | 35227dc |
hex | 2450844 |
38078532 has 24 divisors (see below), whose sum is σ = 98722400. Its totient is φ = 12692808.
The previous prime is 38078531. The next prime is 38078549. The reversal of 38078532 is 23587083.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (38078531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176182 + ... + 176397.
Almost surely, 238078532 is an apocalyptic number.
It is an amenable number.
38078532 is an abundant number, since it is smaller than the sum of its proper divisors (60643868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38078532 is a wasteful number, since it uses less digits than its factorization.
38078532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352592 (or 352584 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 38078532 is about 6170.7805016870. The cubic root of 38078532 is about 336.4289801378.
The spelling of 38078532 in words is "thirty-eight million, seventy-eight thousand, five hundred thirty-two".
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