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3390941 = 29116929
BaseRepresentation
bin1100111011110111011101
320101021111102
430323313131
51332002231
6200402445
740552061
oct14736735
96337442
103390941
111a06734
121176425
13919598
14643aa1
1546eacb
hex33bddd

3390941 has 4 divisors (see below), whose sum is σ = 3507900. Its totient is φ = 3273984.

The previous prime is 3390931. The next prime is 3390953. The reversal of 3390941 is 1490933.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2059225 + 1331716 = 1435^2 + 1154^2 .

It is not a de Polignac number, because 3390941 - 214 = 3374557 is a prime.

It is a super-2 number, since 2×33909412 = 22996961730962, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 116929 = 3390941 / (3 + 3 + 9 + 0 + 9 + 4 + 1).

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58436 + ... + 58493.

It is an arithmetic number, because the mean of its divisors is an integer number (876975).

Almost surely, 23390941 is an apocalyptic number.

It is an amenable number.

3390941 is a deficient number, since it is larger than the sum of its proper divisors (116959).

3390941 is a wasteful number, since it uses less digits than its factorization.

3390941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116958.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3390941 is about 1841.4507867440. The cubic root of 3390941 is about 150.2357921159.

The spelling of 3390941 in words is "three million, three hundred ninety thousand, nine hundred forty-one".

Divisors: 1 29 116929 3390941