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427102 = 21316427
BaseRepresentation
bin1101000010001011110
3210200212121
41220101132
5102131402
613053154
73426124
oct1502136
9720777
10427102
11271985
121871ba
1311c530
14b1914
1586837
hex6845e

427102 has 8 divisors (see below), whose sum is σ = 689976. Its totient is φ = 197112.

The previous prime is 427081. The next prime is 427103. The reversal of 427102 is 201724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4271022 = 364832236808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8188 + ... + 8239.

It is an arithmetic number, because the mean of its divisors is an integer number (86247).

2427102 is an apocalyptic number.

427102 is a deficient number, since it is larger than the sum of its proper divisors (262874).

427102 is a wasteful number, since it uses less digits than its factorization.

427102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16442.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 427102 is about 653.5304124522. The cubic root of 427102 is about 75.3084776293.

Adding to 427102 its reverse (201724), we get a palindrome (628826).

It can be divided in two parts, 427 and 102, that added together give a square (529 = 232).

The spelling of 427102 in words is "four hundred twenty-seven thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 13 26 16427 32854 213551 427102