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1141946 = 213167263
BaseRepresentation
bin100010110110010111010
32011000110022
410112302322
5243020241
640250442
712464201
oct4266272
92130408
101141946
1170aa63
12470a22
1330ca10
1421a238
1517854b
hex116cba

1141946 has 16 divisors (see below), whose sum is σ = 1862784. Its totient is φ = 521904.

The previous prime is 1141909. The next prime is 1141949. The reversal of 1141946 is 6491411.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1141949) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4211 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (116424).

21141946 is an apocalyptic number.

1141946 is a deficient number, since it is larger than the sum of its proper divisors (720838).

1141946 is a wasteful number, since it uses less digits than its factorization.

1141946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its digits is 864, while the sum is 26.

The square root of 1141946 is about 1068.6187346290. The cubic root of 1141946 is about 104.5237997424.

The spelling of 1141946 in words is "one million, one hundred forty-one thousand, nine hundred forty-six".

Divisors: 1 2 13 26 167 263 334 526 2171 3419 4342 6838 43921 87842 570973 1141946