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1342030 = 25433121
BaseRepresentation
bin101000111101001001110
32112011220211
411013221032
5320421110
644433034
714256424
oct5075116
92464824
101342030
11837318
1254877a
1337cb01
1426d114
151b798a
hex147a4e

1342030 has 16 divisors (see below), whose sum is σ = 2472624. Its totient is φ = 524160.

The previous prime is 1342007. The next prime is 1342049. The reversal of 1342030 is 302431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131 + ... + 1990.

It is an arithmetic number, because the mean of its divisors is an integer number (154539).

21342030 is an apocalyptic number.

1342030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342030 is a deficient number, since it is larger than the sum of its proper divisors (1130594).

1342030 is a wasteful number, since it uses less digits than its factorization.

1342030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1342030 is about 1158.4601849006. The cubic root of 1342030 is about 110.3030212385.

Adding to 1342030 its reverse (302431), we get a palindrome (1644461).

The spelling of 1342030 in words is "one million, three hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 43 86 215 430 3121 6242 15605 31210 134203 268406 671015 1342030