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3490877 = 13268529
BaseRepresentation
bin1101010100010000111101
320120100120202
431110100331
51343202002
6202453245
741446325
oct15242075
96510522
103490877
111a74825
121204225
13952c10
1466c285
1548e502
hex35443d

3490877 has 4 divisors (see below), whose sum is σ = 3759420. Its totient is φ = 3222336.

The previous prime is 3490873. The next prime is 3490891. The reversal of 3490877 is 7780943.

3490877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7780943 = 64312101.

It can be written as a sum of positive squares in 2 ways, for example, as 755161 + 2735716 = 869^2 + 1654^2 .

It is not a de Polignac number, because 3490877 - 22 = 3490873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3490877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134252 + ... + 134277.

It is an arithmetic number, because the mean of its divisors is an integer number (939855).

Almost surely, 23490877 is an apocalyptic number.

It is an amenable number.

3490877 is a deficient number, since it is larger than the sum of its proper divisors (268543).

3490877 is a wasteful number, since it uses less digits than its factorization.

3490877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268542.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 3490877 is about 1868.3888781514. The cubic root of 3490877 is about 151.6974157086.

The spelling of 3490877 in words is "three million, four hundred ninety thousand, eight hundred seventy-seven".

Divisors: 1 13 268529 3490877