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32053982 = 216026991
BaseRepresentation
bin111101001000…
…1101011011110
32020022111210112
41322101223132
531201211412
63103010022
7536311562
oct172215336
966274715
1032053982
11171036a4
12a899912
136843b6c
1443856a2
152c32722
hex1e91ade

32053982 has 4 divisors (see below), whose sum is σ = 48080976. Its totient is φ = 16026990.

The previous prime is 32053981. The next prime is 32053999. The reversal of 32053982 is 28935023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28935023 = 132225771.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32053981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8013494 + ... + 8013497.

It is an arithmetic number, because the mean of its divisors is an integer number (12020244).

Almost surely, 232053982 is an apocalyptic number.

32053982 is a deficient number, since it is larger than the sum of its proper divisors (16026994).

32053982 is a wasteful number, since it uses less digits than its factorization.

32053982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16026993.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 32053982 is about 5661.6236187157. The cubic root of 32053982 is about 317.6586331927.

The spelling of 32053982 in words is "thirty-two million, fifty-three thousand, nine hundred eighty-two".

Divisors: 1 2 16026991 32053982