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3390085 = 52341719
BaseRepresentation
bin1100111011101010000101
320101020022201
430323222011
51331440320
6200354501
740546426
oct14735205
96336281
103390085
111a06026
121175a31
1391908a
1464364d
1546e70a
hex33ba85

3390085 has 16 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 2527360.

The previous prime is 3390083. The next prime is 3390091. The reversal of 3390085 is 5800933.

It is a happy number.

It is not a de Polignac number, because 3390085 - 21 = 3390083 is a prime.

It is a super-2 number, since 2×33900852 = 22985352614450, which contains 22 as substring.

It is an Ulam number.

3390085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390083) 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, 4356 + ... + 5074.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 23390085 is an apocalyptic number.

It is an amenable number.

3390085 is a deficient number, since it is larger than the sum of its proper divisors (964475).

3390085 is a wasteful number, since it uses less digits than its factorization.

3390085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3390085 is about 1841.2183466390. The cubic root of 3390085 is about 150.2231493460.

The spelling of 3390085 in words is "three million, three hundred ninety thousand, eighty-five".

Divisors: 1 5 23 41 115 205 719 943 3595 4715 16537 29479 82685 147395 678017 3390085