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3472869 = 38913007
BaseRepresentation
bin1101001111110111100101
320112102212210
431033313211
51342112434
6202234033
741342661
oct15176745
96472783
103472869
111a62244
1211b5919
1394796a
146658a1
15488ee9
hex34fde5

3472869 has 8 divisors (see below), whose sum is σ = 4682880. Its totient is φ = 2289056.

The previous prime is 3472867. The next prime is 3472871. The reversal of 3472869 is 9682743.

It is an interprime number because it is at equal distance from previous prime (3472867) and next prime (3472871).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3472869 - 21 = 3472867 is a prime.

It is a super-2 number, since 2×34728692 = 24121638182322, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3472867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6237 + ... + 6770.

It is an arithmetic number, because the mean of its divisors is an integer number (585360).

Almost surely, 23472869 is an apocalyptic number.

It is an amenable number.

3472869 is a deficient number, since it is larger than the sum of its proper divisors (1210011).

3472869 is a wasteful number, since it uses less digits than its factorization.

3472869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099.

The product of its digits is 72576, while the sum is 39.

The square root of 3472869 is about 1863.5635218581. The cubic root of 3472869 is about 151.4361176714.

The spelling of 3472869 in words is "three million, four hundred seventy-two thousand, eight hundred sixty-nine".

Divisors: 1 3 89 267 13007 39021 1157623 3472869