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1012434 = 231983107
BaseRepresentation
bin11110111001011010010
31220102210120
43313023102
5224344214
633411110
711414463
oct3671322
91812716
101012434
11631725
12409a96
13295a97
141c4d6a
1514eea9
hexf72d2

1012434 has 32 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 312912.

The previous prime is 1012433. The next prime is 1012439. The reversal of 1012434 is 4342101.

It is not an unprimeable number, because it can be changed into a prime (1012433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9409 + ... + 9515.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

21012434 is an apocalyptic number.

1012434 is an abundant number, since it is smaller than the sum of its proper divisors (1164846).

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

1012434 is a wasteful number, since it uses less digits than its factorization.

1012434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1012434 is about 1006.1977936768. The cubic root of 1012434 is about 100.4127606094.

Adding to 1012434 its reverse (4342101), we get a palindrome (5354535).

The spelling of 1012434 in words is "one million, twelve thousand, four hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 83 107 114 166 214 249 321 498 642 1577 2033 3154 4066 4731 6099 8881 9462 12198 17762 26643 53286 168739 337478 506217 1012434