Base | Representation |
---|---|
bin | 1001001011101… |
… | …0110111010100 |
3 | 2200110201110100 |
4 | 2102322313110 |
5 | 34324423012 |
6 | 3453254100 |
7 | 645236046 |
oct | 222726724 |
9 | 80421410 |
10 | 38514132 |
11 | 1a816268 |
12 | 10a94330 |
13 | 7c96437 |
14 | 5187a96 |
15 | 35ab8dc |
hex | 24badd4 |
38514132 has 36 divisors (see below), whose sum is σ = 97609876. Its totient is φ = 12804480.
The previous prime is 38514109. The next prime is 38514139. The reversal of 38514132 is 23141583.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 29550096 + 8964036 = 5436^2 + 2994^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 38514096 and 38514105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38514139) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15282 + ... + 17622.
Almost surely, 238514132 is an apocalyptic number.
It is an amenable number.
38514132 is an abundant number, since it is smaller than the sum of its proper divisors (59095744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38514132 is a wasteful number, since it uses less digits than its factorization.
38514132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2808 (or 2803 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 38514132 is about 6205.9755075250. The cubic root of 38514132 is about 337.7069808565.
The spelling of 38514132 in words is "thirty-eight million, five hundred fourteen thousand, one hundred thirty-two".
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