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11152401 = 3132312433
BaseRepresentation
bin101010100010…
…110000010001
3202222121012220
4222202300101
510323334101
61035011253
7163536201
oct52426021
922877186
1011152401
116327a67
123899b29
132406270
1416a4401
15ea4636
hexaa2c11

11152401 has 16 divisors (see below), whose sum is σ = 16711296. Its totient is φ = 6564096.

The previous prime is 11152399. The next prime is 11152417. The reversal of 11152401 is 10425111.

It is a happy number.

It is not a de Polignac number, because 11152401 - 21 = 11152399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11152441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5320 + ... + 7113.

It is an arithmetic number, because the mean of its divisors is an integer number (1044456).

Almost surely, 211152401 is an apocalyptic number.

It is an amenable number.

11152401 is a deficient number, since it is larger than the sum of its proper divisors (5558895).

11152401 is a wasteful number, since it uses less digits than its factorization.

11152401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12472.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 11152401 is about 3339.5210734475. The cubic root of 11152401 is about 223.4203831346.

Adding to 11152401 its reverse (10425111), we get a palindrome (21577512).

The spelling of 11152401 in words is "eleven million, one hundred fifty-two thousand, four hundred one".

Divisors: 1 3 13 23 39 69 299 897 12433 37299 161629 285959 484887 857877 3717467 11152401