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11472629 = 71638947
BaseRepresentation
bin101011110000…
…111011110101
3210120212111012
4223300323311
510414111004
61045522005
7166341620
oct53607365
923525435
1011472629
116526613
123a13305
1324b8c4c
141748db7
15101946e
hexaf0ef5

11472629 has 4 divisors (see below), whose sum is σ = 13111584. Its totient is φ = 9833676.

The previous prime is 11472623. The next prime is 11472641. The reversal of 11472629 is 92627411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11472629 - 24 = 11472613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11472595 and 11472604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11472623) 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, 819467 + ... + 819480.

It is an arithmetic number, because the mean of its divisors is an integer number (3277896).

Almost surely, 211472629 is an apocalyptic number.

It is an amenable number.

11472629 is a deficient number, since it is larger than the sum of its proper divisors (1638955).

11472629 is an equidigital number, since it uses as much as digits as its factorization.

11472629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638954.

The product of its digits is 6048, while the sum is 32.

The square root of 11472629 is about 3387.1269536290. The cubic root of 11472629 is about 225.5386534592.

The spelling of 11472629 in words is "eleven million, four hundred seventy-two thousand, six hundred twenty-nine".

Divisors: 1 7 1638947 11472629