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11472707 = 111710271
BaseRepresentation
bin101011110000…
…111101000011
3210120212121002
4223300331003
510414111312
61045522215
7166342061
oct53607503
923525532
1011472707
116526684
123a1336b
1324b8cac
141749031
1510194c2
hexaf0f43

11472707 has 4 divisors (see below), whose sum is σ = 11484096. Its totient is φ = 11461320.

The previous prime is 11472683. The next prime is 11472731. The reversal of 11472707 is 70727411.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11472683) and next prime (11472731).

It is a cyclic number.

It is not a de Polignac number, because 11472707 - 28 = 11472451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11472707.

It is not an unprimeable number, because it can be changed into a prime (11472757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4019 + ... + 6252.

It is an arithmetic number, because the mean of its divisors is an integer number (2871024).

Almost surely, 211472707 is an apocalyptic number.

11472707 is a deficient number, since it is larger than the sum of its proper divisors (11389).

11472707 is a wasteful number, since it uses less digits than its factorization.

11472707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 11472707 is about 3387.1384677925. The cubic root of 11472707 is about 225.5391645880.

The spelling of 11472707 in words is "eleven million, four hundred seventy-two thousand, seven hundred seven".

Divisors: 1 1117 10271 11472707