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427148 = 22106787
BaseRepresentation
bin1101000010010001100
3210200221022
41220102030
5102132043
613053312
73426221
oct1502214
9720838
10427148
11271a17
12187238
1311c567
14b1948
1586868
hex6848c

427148 has 6 divisors (see below), whose sum is σ = 747516. Its totient is φ = 213572.

The previous prime is 427117. The next prime is 427151. The reversal of 427148 is 841724.

427148 is nontrivially palindromic in base 15.

427148 is an undulating number in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53390 + ... + 53397.

It is an arithmetic number, because the mean of its divisors is an integer number (124586).

2427148 is an apocalyptic number.

It is an amenable number.

427148 is a deficient number, since it is larger than the sum of its proper divisors (320368).

427148 is a wasteful number, since it uses less digits than its factorization.

427148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106791 (or 106789 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 427148 is about 653.5656049702. The cubic root of 427148 is about 75.3111811721.

It can be divided in two parts, 427 and 148, that added together give a palindrome (575).

The spelling of 427148 in words is "four hundred twenty-seven thousand, one hundred forty-eight".

Divisors: 1 2 4 106787 213574 427148