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11408051 = 101112951
BaseRepresentation
bin101011100001…
…001010110011
3210110120220102
4223201022303
510410024201
61044303015
7165652424
oct53411263
923416812
1011408051
116492046
1239a1a6b
132495735
14172d64b
15100526b
hexae12b3

11408051 has 4 divisors (see below), whose sum is σ = 11521104. Its totient is φ = 11295000.

The previous prime is 11408041. The next prime is 11408053. The reversal of 11408051 is 15080411.

11408051 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11408051 - 26 = 11407987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11408053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56375 + ... + 56576.

It is an arithmetic number, because the mean of its divisors is an integer number (2880276).

Almost surely, 211408051 is an apocalyptic number.

11408051 is the 1511-st centered decagonal number.

11408051 is a deficient number, since it is larger than the sum of its proper divisors (113053).

11408051 is a wasteful number, since it uses less digits than its factorization.

11408051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113052.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 11408051 is about 3377.5806430047. The cubic root of 11408051 is about 225.1146806330.

Adding to 11408051 its reverse (15080411), we get a palindrome (26488462).

The spelling of 11408051 in words is "eleven million, four hundred eight thousand, fifty-one".

Divisors: 1 101 112951 11408051