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3345387 = 31923089
BaseRepresentation
bin1100110000101111101011
320021222000020
430300233223
51324023022
6155411523
740302213
oct14605753
96258006
103345387
111985491
121153ba3
13901926
14631243
1546135c
hex330beb

3345387 has 12 divisors (see below), whose sum is σ = 4709160. Its totient is φ = 2112192.

The previous prime is 3345383. The next prime is 3345401. The reversal of 3345387 is 7835433.

It is not a de Polignac number, because 3345387 - 22 = 3345383 is a prime.

It is a super-2 number, since 2×33453872 = 22383228359538, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3345383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462 + ... + 2627.

It is an arithmetic number, because the mean of its divisors is an integer number (392430).

Almost surely, 23345387 is an apocalyptic number.

3345387 is a deficient number, since it is larger than the sum of its proper divisors (1363773).

3345387 is a wasteful number, since it uses less digits than its factorization.

3345387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130 (or 3111 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 3345387 is about 1829.0399120850. The cubic root of 3345387 is about 149.5599994812.

The spelling of 3345387 in words is "three million, three hundred forty-five thousand, three hundred eighty-seven".

Divisors: 1 3 19 57 361 1083 3089 9267 58691 176073 1115129 3345387