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11338340 = 2251343609
BaseRepresentation
bin101011010000…
…001001100100
3210100001021112
4223100021210
510400311330
61043004152
7165242246
oct53201144
923301245
1011338340
116444732
123969658
13246caa0
141712096
15ede795
hexad0264

11338340 has 24 divisors (see below), whose sum is σ = 25642680. Its totient is φ = 4186368.

The previous prime is 11338339. The next prime is 11338363. The reversal of 11338340 is 4383311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 222784 + 11115556 = 472^2 + 3334^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21545 + ... + 22064.

It is an arithmetic number, because the mean of its divisors is an integer number (1068445).

Almost surely, 211338340 is an apocalyptic number.

11338340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11338340 is an abundant number, since it is smaller than the sum of its proper divisors (14304340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11338340 is a wasteful number, since it uses less digits than its factorization.

11338340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43631 (or 43629 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 11338340 is about 3367.2451648195. The cubic root of 11338340 is about 224.6552085347.

The spelling of 11338340 in words is "eleven million, three hundred thirty-eight thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 43609 87218 174436 218045 436090 566917 872180 1133834 2267668 2834585 5669170 11338340