Search a number
-
+
3625575 = 35248341
BaseRepresentation
bin1101110101001001100111
320211012100120
431311021213
51412004300
6205413023
742550122
oct15651147
96735316
103625575
112056a48
12126a173
1399c315
146a53b9
154b93a0
hex375267

3625575 has 12 divisors (see below), whose sum is σ = 5994408. Its totient is φ = 1933600.

The previous prime is 3625511. The next prime is 3625577. The reversal of 3625575 is 5755263.

It is not a de Polignac number, because 3625575 - 26 = 3625511 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

3625575 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24096 + ... + 24245.

It is an arithmetic number, because the mean of its divisors is an integer number (499534).

Almost surely, 23625575 is an apocalyptic number.

3625575 is a deficient number, since it is larger than the sum of its proper divisors (2368833).

3625575 is a wasteful number, since it uses less digits than its factorization.

3625575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48354 (or 48349 counting only the distinct ones).

The product of its digits is 31500, while the sum is 33.

The square root of 3625575 is about 1904.0942728762. The cubic root of 3625575 is about 153.6239630718.

The spelling of 3625575 in words is "three million, six hundred twenty-five thousand, five hundred seventy-five".

Divisors: 1 3 5 15 25 75 48341 145023 241705 725115 1208525 3625575