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10742811 = 323914983
BaseRepresentation
bin101000111110…
…110000011011
3202012210100220
4220332300123
510222232221
61022131123
7160212102
oct50766033
922183326
1010742811
116078262
123720aa3
1322c19c1
1415d9039
15e230c6
hexa3ec1b

10742811 has 8 divisors (see below), whose sum is σ = 14384640. Its totient is φ = 7131432.

The previous prime is 10742807. The next prime is 10742869. The reversal of 10742811 is 11824701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10742811 - 22 = 10742807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10742881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6775 + ... + 8208.

It is an arithmetic number, because the mean of its divisors is an integer number (1798080).

Almost surely, 210742811 is an apocalyptic number.

10742811 is a deficient number, since it is larger than the sum of its proper divisors (3641829).

10742811 is a wasteful number, since it uses less digits than its factorization.

10742811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15225.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 10742811 is about 3277.6227665795. The cubic root of 10742811 is about 220.6510398153.

The spelling of 10742811 in words is "ten million, seven hundred forty-two thousand, eight hundred eleven".

Divisors: 1 3 239 717 14983 44949 3580937 10742811