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28632062 = 214316031
BaseRepresentation
bin110110100111…
…0001111111110
31222212122210202
41231032033332
524312211222
62501403502
7465240254
oct155161776
958778722
1028632062
1115186768
129709592
135c16464
143b345d4
1527a8892
hex1b4e3fe

28632062 has 4 divisors (see below), whose sum is σ = 42948096. Its totient is φ = 14316030.

The previous prime is 28632059. The next prime is 28632073. The reversal of 28632062 is 26023682.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26023682 = 213011841.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7158014 + ... + 7158017.

It is an arithmetic number, because the mean of its divisors is an integer number (10737024).

Almost surely, 228632062 is an apocalyptic number.

28632062 is a deficient number, since it is larger than the sum of its proper divisors (14316034).

28632062 is a wasteful number, since it uses less digits than its factorization.

28632062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14316033.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 28632062 is about 5350.8935702367. The cubic root of 28632062 is about 305.9268126334.

The spelling of 28632062 in words is "twenty-eight million, six hundred thirty-two thousand, sixty-two".

Divisors: 1 2 14316031 28632062