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4227942 = 23704657
BaseRepresentation
bin10000001000001101100110
321221210122110
4100020031212
52040243232
6230341450
750636235
oct20101546
97853573
104227942
112428574
1214ba886
13b50554
147c0b1c
15587acc
hex408366

4227942 has 8 divisors (see below), whose sum is σ = 8455896. Its totient is φ = 1409312.

The previous prime is 4227931. The next prime is 4227959. The reversal of 4227942 is 2497224.

It is a sphenic number, since it is the product of 3 distinct primes.

4227942 is an admirable number.

It is a d-powerful number, because it can be written as 4 + 2 + 29 + 73 + 9 + 411 + 215 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352323 + ... + 352334.

It is an arithmetic number, because the mean of its divisors is an integer number (1056987).

Almost surely, 24227942 is an apocalyptic number.

4227942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4227942 is a wasteful number, since it uses less digits than its factorization.

4227942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704662.

The product of its digits is 8064, while the sum is 30.

The square root of 4227942 is about 2056.1960023305. The cubic root of 4227942 is about 161.6998710744.

The spelling of 4227942 in words is "four million, two hundred twenty-seven thousand, nine hundred forty-two".

Divisors: 1 2 3 6 704657 1409314 2113971 4227942