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3422827 = 22315349
BaseRepresentation
bin1101000011101001101011
320102220020101
431003221223
51334012302
6201210231
741044042
oct15035153
96386211
103422827
111a28691
121190977
1392ac55
14651559
15479287
hex343a6b

3422827 has 4 divisors (see below), whose sum is σ = 3438400. Its totient is φ = 3407256.

The previous prime is 3422813. The next prime is 3422917. The reversal of 3422827 is 7282243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7282243 = 21134513.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3422827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3422795 and 3422804.

It is not an unprimeable number, because it can be changed into a prime (3422807) 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, 7452 + ... + 7897.

It is an arithmetic number, because the mean of its divisors is an integer number (859600).

Almost surely, 23422827 is an apocalyptic number.

3422827 is a deficient number, since it is larger than the sum of its proper divisors (15573).

3422827 is a wasteful number, since it uses less digits than its factorization.

3422827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15572.

The product of its digits is 5376, while the sum is 28.

The square root of 3422827 is about 1850.0883762675. The cubic root of 3422827 is about 150.7052273149.

The spelling of 3422827 in words is "three million, four hundred twenty-two thousand, eight hundred twenty-seven".

Divisors: 1 223 15349 3422827