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10472109 = 33490703
BaseRepresentation
bin100111111100…
…101010101101
3201201001000220
4213330222231
510140101414
61012241553
7155003634
oct47745255
921631026
1010472109
115a0293a
1236102b9
13222871b
14156851b
15dbcca9
hex9fcaad

10472109 has 4 divisors (see below), whose sum is σ = 13962816. Its totient is φ = 6981404.

The previous prime is 10472101. The next prime is 10472129. The reversal of 10472109 is 90127401.

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 10472109 - 23 = 10472101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10472101) 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, 1745349 + ... + 1745354.

It is an arithmetic number, because the mean of its divisors is an integer number (3490704).

Almost surely, 210472109 is an apocalyptic number.

It is an amenable number.

10472109 is a deficient number, since it is larger than the sum of its proper divisors (3490707).

10472109 is an equidigital number, since it uses as much as digits as its factorization.

10472109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490706.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 10472109 is about 3236.0638127206. The cubic root of 10472109 is about 218.7818974982.

The spelling of 10472109 in words is "ten million, four hundred seventy-two thousand, one hundred nine".

Divisors: 1 3 3490703 10472109