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3490541 = 6195639
BaseRepresentation
bin1101010100001011101101
320120100010022
431110023231
51343144131
6202451525
741445335
oct15241355
96510108
103490541
111a7454a
121203ba5
13952a12
1466c0c5
1548e37b
hex3542ed

3490541 has 4 divisors (see below), whose sum is σ = 3496800. Its totient is φ = 3484284.

The previous prime is 3490517. The next prime is 3490577. The reversal of 3490541 is 1450943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1450943 = 13111611.

It is a cyclic number.

It is not a de Polignac number, because 3490541 - 210 = 3489517 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 3490541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490441) 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, 2201 + ... + 3438.

It is an arithmetic number, because the mean of its divisors is an integer number (874200).

Almost surely, 23490541 is an apocalyptic number.

It is an amenable number.

3490541 is a deficient number, since it is larger than the sum of its proper divisors (6259).

3490541 is an equidigital number, since it uses as much as digits as its factorization.

3490541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6258.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3490541 is about 1868.2989589463. The cubic root of 3490541 is about 151.6925485490.

The spelling of 3490541 in words is "three million, four hundred ninety thousand, five hundred forty-one".

Divisors: 1 619 5639 3490541