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1241242 = 25967157
BaseRepresentation
bin100101111000010011010
32100001122221
410233002122
5304204432
642334254
713356532
oct4570232
92301587
101241242
11778622
124ba38a
13345c82
142444c2
15197b97
hex12f09a

1241242 has 16 divisors (see below), whose sum is σ = 1933920. Its totient is φ = 597168.

The previous prime is 1241203. The next prime is 1241243. The reversal of 1241242 is 2421421.

It is not an unprimeable number, because it can be changed into a prime (1241243) 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, 7828 + ... + 7984.

It is an arithmetic number, because the mean of its divisors is an integer number (120870).

21241242 is an apocalyptic number.

1241242 is a deficient number, since it is larger than the sum of its proper divisors (692678).

1241242 is a wasteful number, since it uses less digits than its factorization.

1241242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285.

The product of its digits is 128, while the sum is 16.

The square root of 1241242 is about 1114.1104074552. The cubic root of 1241242 is about 107.4695641257.

Adding to 1241242 its reverse (2421421), we get a palindrome (3662663).

The spelling of 1241242 in words is "one million, two hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 59 67 118 134 157 314 3953 7906 9263 10519 18526 21038 620621 1241242