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3089427 = 311175507
BaseRepresentation
bin1011110010010000010011
312210221220020
423302100103
51242330202
6150114523
735155035
oct13622023
95727806
103089427
111820150
12104ba43
13842283
145a5c55
154105bc
hex2f2413

3089427 has 16 divisors (see below), whose sum is σ = 4758912. Its totient is φ = 1761920.

The previous prime is 3089407. The next prime is 3089431. The reversal of 3089427 is 7249803.

It is a cyclic number.

It is not a de Polignac number, because 3089427 - 28 = 3089171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3089407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2193 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (297432).

Almost surely, 23089427 is an apocalyptic number.

3089427 is a deficient number, since it is larger than the sum of its proper divisors (1669485).

3089427 is a wasteful number, since it uses less digits than its factorization.

3089427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5538.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3089427 is about 1757.6765914127. The cubic root of 3089427 is about 145.6440160717.

The spelling of 3089427 in words is "three million, eighty-nine thousand, four hundred twenty-seven".

Divisors: 1 3 11 17 33 51 187 561 5507 16521 60577 93619 181731 280857 1029809 3089427