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3427541 = 13263657
BaseRepresentation
bin1101000100110011010101
320110010200222
431010303111
51334140131
6201244125
741063555
oct15046325
96403628
103427541
111a31187
121193645
13930140
14653165
1547a87b
hex344cd5

3427541 has 4 divisors (see below), whose sum is σ = 3691212. Its totient is φ = 3163872.

The previous prime is 3427537. The next prime is 3427547. The reversal of 3427541 is 1457243.

3427541 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: 1457243 = 1976697.

It can be written as a sum of positive squares in 2 ways, for example, as 417316 + 3010225 = 646^2 + 1735^2 .

It is a cyclic number.

It is not a de Polignac number, because 3427541 - 22 = 3427537 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 3427541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427547) 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, 131816 + ... + 131841.

It is an arithmetic number, because the mean of its divisors is an integer number (922803).

Almost surely, 23427541 is an apocalyptic number.

It is an amenable number.

3427541 is a deficient number, since it is larger than the sum of its proper divisors (263671).

3427541 is a wasteful number, since it uses less digits than its factorization.

3427541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263670.

The product of its digits is 3360, while the sum is 26.

The square root of 3427541 is about 1851.3619311199. The cubic root of 3427541 is about 150.7743805375.

The spelling of 3427541 in words is "three million, four hundred twenty-seven thousand, five hundred forty-one".

Divisors: 1 13 263657 3427541