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11230425 = 3252193771
BaseRepresentation
bin101010110101…
…110011011001
3210010120020200
4222311303121
510333333200
61040412413
7164312523
oct52656331
923116220
1011230425
116380648
123917109
13243292b
1416c4a13
15ebc800
hexab5cd9

11230425 has 72 divisors (see below), whose sum is σ = 22052160. Its totient is φ = 5443200.

The previous prime is 11230391. The next prime is 11230441. The reversal of 11230425 is 52403211.

11230425 is a `hidden beast` number, since 11 + 230 + 425 = 666.

It is not a de Polignac number, because 11230425 - 26 = 11230361 is a prime.

It is a super-2 number, since 2×112304252 = 252244891361250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230398 and 11230407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 158140 + ... + 158210.

It is an arithmetic number, because the mean of its divisors is an integer number (306280).

Almost surely, 211230425 is an apocalyptic number.

11230425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11230425 is a deficient number, since it is larger than the sum of its proper divisors (10821735).

11230425 is a wasteful number, since it uses less digits than its factorization.

11230425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11230425 is about 3351.1826270736. The cubic root of 11230425 is about 223.9402011400.

Adding to 11230425 its reverse (52403211), we get a palindrome (63633636).

The spelling of 11230425 in words is "eleven million, two hundred thirty thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 19 25 37 45 57 71 75 95 111 171 185 213 225 285 333 355 475 555 639 703 855 925 1065 1349 1425 1665 1775 2109 2627 2775 3195 3515 4047 4275 5325 6327 6745 7881 8325 10545 12141 13135 15975 17575 20235 23643 31635 33725 39405 49913 52725 60705 65675 101175 118215 149739 158175 197025 249565 303525 449217 591075 748695 1247825 2246085 3743475 11230425