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1013832 = 233214081
BaseRepresentation
bin11110111100001001000
31220111201100
43313201020
5224420312
633421400
711421531
oct3674110
91814640
101013832
11632786
1240a860
13296601
141c5688
151505dc
hexf7848

1013832 has 24 divisors (see below), whose sum is σ = 2745990. Its totient is φ = 337920.

The previous prime is 1013827. The next prime is 1013833. The reversal of 1013832 is 2383101.

1013832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 715716 + 298116 = 846^2 + 546^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1013833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6969 + ... + 7112.

21013832 is an apocalyptic number.

1013832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013832 is an abundant number, since it is smaller than the sum of its proper divisors (1732158).

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

1013832 is a wasteful number, since it uses less digits than its factorization.

1013832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14093 (or 14086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1013832 is about 1006.8922484556. The cubic root of 1013832 is about 100.4589570286.

Adding to 1013832 its reverse (2383101), we get a palindrome (3396933).

The spelling of 1013832 in words is "one million, thirteen thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 14081 28162 42243 56324 84486 112648 126729 168972 253458 337944 506916 1013832