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32425142 = 216212571
BaseRepresentation
bin111101110110…
…0010010110110
32021000100221012
41323230102312
531300101032
63114552222
7542415641
oct173542266
967010835
1032425142
1117337542
12aa38672
136943a99
144440a58
152ca76b2
hex1eec4b6

32425142 has 4 divisors (see below), whose sum is σ = 48637716. Its totient is φ = 16212570.

The previous prime is 32425123. The next prime is 32425157. The reversal of 32425142 is 24152423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24152423 = 106322721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8106284 + ... + 8106287.

It is an arithmetic number, because the mean of its divisors is an integer number (12159429).

Almost surely, 232425142 is an apocalyptic number.

32425142 is a deficient number, since it is larger than the sum of its proper divisors (16212574).

32425142 is a wasteful number, since it uses less digits than its factorization.

32425142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16212573.

The product of its digits is 1920, while the sum is 23.

The square root of 32425142 is about 5694.3078596086. The cubic root of 32425142 is about 318.8800104274.

Adding to 32425142 its reverse (24152423), we get a palindrome (56577565).

The spelling of 32425142 in words is "thirty-two million, four hundred twenty-five thousand, one hundred forty-two".

Divisors: 1 2 16212571 32425142