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11400299 = 83137353
BaseRepresentation
bin101011011111…
…010001101011
3210110012021022
4223133101223
510404302144
61044203055
7165621011
oct53372153
923405238
1011400299
116487239
12399948b
132492051
14172a8b1
151002cee
hexadf46b

11400299 has 4 divisors (see below), whose sum is σ = 11537736. Its totient is φ = 11262864.

The previous prime is 11400293. The next prime is 11400377. The reversal of 11400299 is 99200411.

11400299 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99200411 = 116385297.

It is a cyclic number.

It is not a de Polignac number, because 11400299 - 24 = 11400283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11400293) 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, 68594 + ... + 68759.

It is an arithmetic number, because the mean of its divisors is an integer number (2884434).

Almost surely, 211400299 is an apocalyptic number.

11400299 is a deficient number, since it is larger than the sum of its proper divisors (137437).

11400299 is an equidigital number, since it uses as much as digits as its factorization.

11400299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137436.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 11400299 is about 3376.4328810151. The cubic root of 11400299 is about 225.0636790953.

The spelling of 11400299 in words is "eleven million, four hundred thousand, two hundred ninety-nine".

Divisors: 1 83 137353 11400299