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1342056 = 233199281
BaseRepresentation
bin101000111101001101000
32112011221210
411013221220
5320421211
644433120
714256462
oct5075150
92464853
101342056
11837341
125487a0
1337cb21
1426d132
151b79a6
hex147a68

1342056 has 32 divisors (see below), whose sum is σ = 3384000. Its totient is φ = 443520.

The previous prime is 1342051. The next prime is 1342063. The reversal of 1342056 is 6502431.

It is a happy number.

It is a super-2 number, since 2×13420562 = 3602228614272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342051) 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, 4636 + ... + 4916.

It is an arithmetic number, because the mean of its divisors is an integer number (105750).

21342056 is an apocalyptic number.

It is an amenable number.

1342056 is an abundant number, since it is smaller than the sum of its proper divisors (2041944).

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

1342056 is a wasteful number, since it uses less digits than its factorization.

1342056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1342056 is about 1158.4714066389. The cubic root of 1342056 is about 110.3037335574.

Adding to 1342056 its reverse (6502431), we get a palindrome (7844487).

The spelling of 1342056 in words is "one million, three hundred forty-two thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 199 281 398 562 597 796 843 1124 1194 1592 1686 2248 2388 3372 4776 6744 55919 111838 167757 223676 335514 447352 671028 1342056