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1422042 = 23892663
BaseRepresentation
bin101011011001011011010
32200020200020
411123023122
5331001132
650251310
715041616
oct5331332
92606606
101422042
11891446
12586b36
133aa35b
14290346
151d152c
hex15b2da

1422042 has 16 divisors (see below), whose sum is σ = 2877120. Its totient is φ = 468512.

The previous prime is 1422023. The next prime is 1422061. The reversal of 1422042 is 2402241.

It is an interprime number because it is at equal distance from previous prime (1422023) and next prime (1422061).

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, 798 + ... + 1865.

It is an arithmetic number, because the mean of its divisors is an integer number (179820).

21422042 is an apocalyptic number.

1422042 is an abundant number, since it is smaller than the sum of its proper divisors (1455078).

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

1422042 is a wasteful number, since it uses less digits than its factorization.

1422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 1422042 is about 1192.4940251423. The cubic root of 1422042 is about 112.4529383403.

Adding to 1422042 its reverse (2402241), we get a palindrome (3824283).

The spelling of 1422042 in words is "one million, four hundred twenty-two thousand, forty-two".

Divisors: 1 2 3 6 89 178 267 534 2663 5326 7989 15978 237007 474014 711021 1422042