Base | Representation |
---|---|
bin | 1011001001101110001 |
3 | 200120021021 |
4 | 1121031301 |
5 | 43143200 |
6 | 11455441 |
7 | 3051244 |
oct | 1311561 |
9 | 616237 |
10 | 365425 |
11 | 22a605 |
12 | 157581 |
13 | ca438 |
14 | 9725b |
15 | 7341a |
hex | 59371 |
365425 has 12 divisors (see below), whose sum is σ = 464256. Its totient is φ = 285200.
The previous prime is 365423. The next prime is 365441. The reversal of 365425 is 524563.
It is not a de Polignac number, because 365425 - 21 = 365423 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a d-powerful number, because it can be written as 37 + 67 + 4 + 55 + 211 + 57 .
It is a Duffinian number.
365425 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 365425.
It is not an unprimeable number, because it can be changed into a prime (365423) 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, 1020 + ... + 1330.
It is an arithmetic number, because the mean of its divisors is an integer number (38688).
2365425 is an apocalyptic number.
It is an amenable number.
365425 is a deficient number, since it is larger than the sum of its proper divisors (98831).
365425 is a wasteful number, since it uses less digits than its factorization.
365425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368 (or 363 counting only the distinct ones).
The product of its digits is 3600, while the sum is 25.
The square root of 365425 is about 604.5039288541. The cubic root of 365425 is about 71.4934220561.
Adding to 365425 its reverse (524563), we get a palindrome (889988).
It can be divided in two parts, 36542 and 5, that multiplied together give a triangular number (182710 = T604).
The spelling of 365425 in words is "three hundred sixty-five thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •