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11422375 = 532329137
BaseRepresentation
bin101011100100…
…101010100111
3210111022112221
4223210222213
510411004000
61044453211
7166042246
oct53445247
923438487
1011422375
1164a1888
1239aa207
13249c103
14173495d
15100961a
hexae4aa7

11422375 has 32 divisors (see below), whose sum is σ = 15500160. Its totient is φ = 8377600.

The previous prime is 11422343. The next prime is 11422387. The reversal of 11422375 is 57322411.

It is a happy number.

It is not a de Polignac number, because 11422375 - 25 = 11422343 is a prime.

It is a super-3 number, since 3×114223753 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 83307 + ... + 83443.

It is an arithmetic number, because the mean of its divisors is an integer number (484380).

Almost surely, 211422375 is an apocalyptic number.

11422375 is a deficient number, since it is larger than the sum of its proper divisors (4077785).

11422375 is a wasteful number, since it uses less digits than its factorization.

11422375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 194 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 11422375 is about 3379.7004305116. The cubic root of 11422375 is about 225.2088595610.

Adding to 11422375 its reverse (57322411), we get a palindrome (68744786).

The spelling of 11422375 in words is "eleven million, four hundred twenty-two thousand, three hundred seventy-five".

Divisors: 1 5 23 25 29 115 125 137 145 575 667 685 725 2875 3151 3335 3425 3625 3973 15755 16675 17125 19865 78775 83375 91379 99325 393875 456895 496625 2284475 11422375