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1204242 = 231315439
BaseRepresentation
bin100100110000000010010
32021011220120
410212000102
5302013432
641451110
713143624
oct4460022
92234816
101204242
11752846
124a0a96
13332190
14234c14
1518bc2c
hex126012

1204242 has 16 divisors (see below), whose sum is σ = 2593920. Its totient is φ = 370512.

The previous prime is 1204219. The next prime is 1204243. The reversal of 1204242 is 2424021.

It is not an unprimeable number, because it can be changed into a prime (1204243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7642 + ... + 7797.

It is an arithmetic number, because the mean of its divisors is an integer number (162120).

21204242 is an apocalyptic number.

1204242 is an abundant number, since it is smaller than the sum of its proper divisors (1389678).

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

1204242 is a wasteful number, since it uses less digits than its factorization.

1204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15457.

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

The square root of 1204242 is about 1097.3796061528. The cubic root of 1204242 is about 106.3909262619.

Adding to 1204242 its reverse (2424021), we get a palindrome (3628263).

The spelling of 1204242 in words is "one million, two hundred four thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 15439 30878 46317 92634 200707 401414 602121 1204242