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11440198 = 271174287
BaseRepresentation
bin101011101001…
…000001000110
3210112020000001
4223221001012
510412041243
61045111514
7166145230
oct53510106
923466001
1011440198
116504210
1239b859a
1324a7263
14173b250
15100ea4d
hexae9046

11440198 has 16 divisors (see below), whose sum is σ = 21394944. Its totient is φ = 4457160.

The previous prime is 11440151. The next prime is 11440199. The reversal of 11440198 is 89104411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440199) 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, 36990 + ... + 37297.

It is an arithmetic number, because the mean of its divisors is an integer number (1337184).

Almost surely, 211440198 is an apocalyptic number.

11440198 is a deficient number, since it is larger than the sum of its proper divisors (9954746).

11440198 is a wasteful number, since it uses less digits than its factorization.

11440198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74307.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 11440198 is about 3382.3361748945. The cubic root of 11440198 is about 225.3259342092.

The spelling of 11440198 in words is "eleven million, four hundred forty thousand, one hundred ninety-eight".

Divisors: 1 2 7 11 14 22 77 154 74287 148574 520009 817157 1040018 1634314 5720099 11440198