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11273684 = 222818421
BaseRepresentation
bin101011000000…
…010111010100
3210012202120212
4223000113110
510341224214
61041344552
7164552612
oct53002724
923182525
1011273684
1164000a4
123938158
132449526
1416d66b2
15eca53e
hexac05d4

11273684 has 6 divisors (see below), whose sum is σ = 19728954. Its totient is φ = 5636840.

The previous prime is 11273681. The next prime is 11273701. The reversal of 11273684 is 48637211.

It can be written as a sum of positive squares in only one way, i.e., 7997584 + 3276100 = 2828^2 + 1810^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11273684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11273681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1409207 + ... + 1409214.

It is an arithmetic number, because the mean of its divisors is an integer number (3288159).

Almost surely, 211273684 is an apocalyptic number.

It is an amenable number.

11273684 is a deficient number, since it is larger than the sum of its proper divisors (8455270).

11273684 is a wasteful number, since it uses less digits than its factorization.

11273684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818425 (or 2818423 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 11273684 is about 3357.6307122732. The cubic root of 11273684 is about 224.2273679873.

The spelling of 11273684 in words is "eleven million, two hundred seventy-three thousand, six hundred eighty-four".

Divisors: 1 2 4 2818421 5636842 11273684