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2047422 = 231326249
BaseRepresentation
bin111110011110110111110
310212000112110
413303312332
51011004142
6111514450
723255106
oct7636676
93760473
102047422
111179293
12828a26
13568bc0
143b4206
152a699c
hex1f3dbe

2047422 has 16 divisors (see below), whose sum is σ = 4410000. Its totient is φ = 629952.

The previous prime is 2047403. The next prime is 2047439. The reversal of 2047422 is 2247402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13047 + ... + 13202.

It is an arithmetic number, because the mean of its divisors is an integer number (275625).

22047422 is an apocalyptic number.

2047422 is an abundant number, since it is smaller than the sum of its proper divisors (2362578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2047422 is a wasteful number, since it uses less digits than its factorization.

2047422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26267.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2047422 is about 1430.8815464601. The cubic root of 2047422 is about 126.9801361869.

It can be divided in two parts, 204 and 7422, that added together give a triangular number (7626 = T123).

The spelling of 2047422 in words is "two million, forty-seven thousand, four hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 26249 52498 78747 157494 341237 682474 1023711 2047422