Base | Representation |
---|---|
bin | 1001000011100… |
… | …1100010101001 |
3 | 2122110210211120 |
4 | 2100321202221 |
5 | 34211000200 |
6 | 3434045453 |
7 | 640601523 |
oct | 220714251 |
9 | 78423746 |
10 | 37984425 |
11 | 1a494296 |
12 | 10879889 |
13 | 7b3c2bb |
14 | 508aa13 |
15 | 35049a0 |
hex | 24398a9 |
37984425 has 12 divisors (see below), whose sum is σ = 62801040. Its totient is φ = 20258320.
The previous prime is 37984417. The next prime is 37984433. The reversal of 37984425 is 52448973.
It is an interprime number because it is at equal distance from previous prime (37984417) and next prime (37984433).
It is not a de Polignac number, because 37984425 - 23 = 37984417 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253155 + ... + 253304.
It is an arithmetic number, because the mean of its divisors is an integer number (5233420).
Almost surely, 237984425 is an apocalyptic number.
It is an amenable number.
37984425 is a deficient number, since it is larger than the sum of its proper divisors (24816615).
37984425 is a wasteful number, since it uses less digits than its factorization.
37984425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 506472 (or 506467 counting only the distinct ones).
The product of its digits is 241920, while the sum is 42.
The square root of 37984425 is about 6163.1505741788. The cubic root of 37984425 is about 336.1516021514.
The spelling of 37984425 in words is "thirty-seven million, nine hundred eighty-four thousand, four hundred twenty-five".
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