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11338372 = 224216733
BaseRepresentation
bin101011010000…
…001010000100
3210100001022201
4223100022010
510400311442
61043004244
7165242323
oct53201204
923301281
1011338372
116444761
123969684
13246cac6
1417120ba
15ede7b7
hexad0284

11338372 has 12 divisors (see below), whose sum is σ = 19892236. Its totient is φ = 5654880.

The previous prime is 11338363. The next prime is 11338373. The reversal of 11338372 is 27383311.

It can be written as a sum of positive squares in 2 ways, for example, as 5645376 + 5692996 = 2376^2 + 2386^2 .

It is a super-2 number, since 2×113383722 = 257117359220768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11338372.

It is not an unprimeable number, because it can be changed into a prime (11338373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683 + ... + 5050.

Almost surely, 211338372 is an apocalyptic number.

11338372 is the 1684-th decagonal number.

It is an amenable number.

11338372 is a deficient number, since it is larger than the sum of its proper divisors (8553864).

11338372 is a wasteful number, since it uses less digits than its factorization.

11338372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7158 (or 7156 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 11338372 is about 3367.2499164749. The cubic root of 11338372 is about 224.6554198813.

The spelling of 11338372 in words is "eleven million, three hundred thirty-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 421 842 1684 6733 13466 26932 2834593 5669186 11338372