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1013968 = 24127499
BaseRepresentation
bin11110111100011010000
31220111220101
43313203100
5224421333
633422144
711422114
oct3674320
91814811
101013968
1163289a
1240a954
132966a7
141c5744
1515067d
hexf78d0

1013968 has 20 divisors (see below), whose sum is σ = 1984000. Its totient is φ = 501984.

The previous prime is 1013933. The next prime is 1013993. The reversal of 1013968 is 8693101.

It is a happy number.

It is a super-2 number, since 2×10139682 = 2056262210048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1783 + ... + 2281.

It is an arithmetic number, because the mean of its divisors is an integer number (99200).

21013968 is an apocalyptic number.

It is an amenable number.

1013968 is a deficient number, since it is larger than the sum of its proper divisors (970032).

1013968 is a wasteful number, since it uses less digits than its factorization.

1013968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1013968 is about 1006.9597807261. The cubic root of 1013968 is about 100.4634488337.

The spelling of 1013968 in words is "one million, thirteen thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 127 254 499 508 998 1016 1996 2032 3992 7984 63373 126746 253492 506984 1013968