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11420763 = 311713251
BaseRepresentation
bin101011100100…
…010001011011
3210111020100020
4223210101123
510410431023
61044441523
7166034454
oct53442133
923436306
1011420763
1164a0652
1239a92a3
13249b463
14173412b
151008de3
hexae445b

11420763 has 8 divisors (see below), whose sum is σ = 15245376. Its totient is φ = 7605000.

The previous prime is 11420713. The next prime is 11420789. The reversal of 11420763 is 36702411.

11420763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11420763 - 26 = 11420699 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11420713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888 + ... + 5138.

It is an arithmetic number, because the mean of its divisors is an integer number (1905672).

Almost surely, 211420763 is an apocalyptic number.

11420763 is a deficient number, since it is larger than the sum of its proper divisors (3824613).

11420763 is a wasteful number, since it uses less digits than its factorization.

11420763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 11420763 is about 3379.4619394217. The cubic root of 11420763 is about 225.1982647486.

The spelling of 11420763 in words is "eleven million, four hundred twenty thousand, seven hundred sixty-three".

Divisors: 1 3 1171 3251 3513 9753 3806921 11420763