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11379013 = 13198627
BaseRepresentation
bin101011011010…
…000101000101
3210102010001221
4223122011011
510403112023
61043520341
7165501652
oct53320505
923363057
1011379013
116472248
1239890b1
132485459
141722c29
15eeb85d
hexada145

11379013 has 4 divisors (see below), whose sum is σ = 11388960. Its totient is φ = 11369068.

The previous prime is 11378993. The next prime is 11379023. The reversal of 11379013 is 31097311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11379013 - 29 = 11378501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11379023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2995 + ... + 5632.

It is an arithmetic number, because the mean of its divisors is an integer number (2847240).

Almost surely, 211379013 is an apocalyptic number.

It is an amenable number.

11379013 is a deficient number, since it is larger than the sum of its proper divisors (9947).

11379013 is an equidigital number, since it uses as much as digits as its factorization.

11379013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9946.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 11379013 is about 3373.2792650476. The cubic root of 11379013 is about 224.9235163909.

The spelling of 11379013 in words is "eleven million, three hundred seventy-nine thousand, thirteen".

Divisors: 1 1319 8627 11379013