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3425147 = 11228307
BaseRepresentation
bin1101000100001101111011
320110000102022
431010031323
51334101042
6201225055
741053565
oct15041573
96400368
103425147
111a2a400
12119218b
1392c01b
14652335
15479cd2
hex34437b

3425147 has 6 divisors (see below), whose sum is σ = 3764964. Its totient is φ = 3113660.

The previous prime is 3425141. The next prime is 3425189. The reversal of 3425147 is 7415243.

It is not a de Polignac number, because 3425147 - 24 = 3425131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3425141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14033 + ... + 14274.

It is an arithmetic number, because the mean of its divisors is an integer number (627494).

Almost surely, 23425147 is an apocalyptic number.

3425147 is a deficient number, since it is larger than the sum of its proper divisors (339817).

3425147 is a wasteful number, since it uses less digits than its factorization.

3425147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28329 (or 28318 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 3425147 is about 1850.7152671332. The cubic root of 3425147 is about 150.7392690745.

The spelling of 3425147 in words is "three million, four hundred twenty-five thousand, one hundred forty-seven".

Divisors: 1 11 121 28307 311377 3425147