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11117829 = 37095227
BaseRepresentation
bin101010011010…
…010100000101
3202220211210110
4222122110011
510321232304
61034143233
7163333332
oct52322405
922824713
1011117829
116303a98
123881b19
1323c35c8
141695989
15e99289
hexa9a505

11117829 has 8 divisors (see below), whose sum is σ = 14847520. Its totient is φ = 7400016.

The previous prime is 11117807. The next prime is 11117833. The reversal of 11117829 is 92871111.

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

It is a de Polignac number, because none of the positive numbers 2k-11117829 is a prime.

It is a super-2 number, since 2×111178292 = 247212243346482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11117796 and 11117805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117329) 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, 487 + ... + 4740.

It is an arithmetic number, because the mean of its divisors is an integer number (1855940).

Almost surely, 211117829 is an apocalyptic number.

It is an amenable number.

11117829 is a deficient number, since it is larger than the sum of its proper divisors (3729691).

11117829 is an equidigital number, since it uses as much as digits as its factorization.

11117829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5939.

The product of its digits is 1008, while the sum is 30.

The square root of 11117829 is about 3334.3408643988. The cubic root of 11117829 is about 223.1892793954.

The spelling of 11117829 in words is "eleven million, one hundred seventeen thousand, eight hundred twenty-nine".

Divisors: 1 3 709 2127 5227 15681 3705943 11117829