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11098893 = 313284587
BaseRepresentation
bin101010010101…
…101100001101
3202212212211010
4222111230031
510320131033
61033515433
7163224201
oct52255415
922785733
1011098893
1162a0843
123872b79
1323b7ac0
14168cb01
15e93863
hexa95b0d

11098893 has 8 divisors (see below), whose sum is σ = 15936928. Its totient is φ = 6830064.

The previous prime is 11098877. The next prime is 11098897. The reversal of 11098893 is 39889011.

It is a happy number.

11098893 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 11098893 - 24 = 11098877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 284587 = 11098893 / (1 + 1 + 0 + 9 + 8 + 8 + 9 + 3).

It is the 3332-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11098897) by changing a digit.

It is a nontrivial repunit in base 3331.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142255 + ... + 142332.

It is an arithmetic number, because the mean of its divisors is an integer number (1992116).

Almost surely, 211098893 is an apocalyptic number.

11098893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11098893 is a deficient number, since it is larger than the sum of its proper divisors (4838035).

11098893 is a wasteful number, since it uses less digits than its factorization.

11098893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284603.

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 11098893 is about 3331.5001125619. The cubic root of 11098893 is about 223.0624946337.

The spelling of 11098893 in words is "eleven million, ninety-eight thousand, eight hundred ninety-three".

Divisors: 1 3 13 39 284587 853761 3699631 11098893