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10871214 = 234993631
BaseRepresentation
bin101001011110…
…000110101110
3202110022111120
4221132012232
510240334324
61025001410
7161255334
oct51360656
922408446
1010871214
116155782
123783266
132338293
14162db54
15e4b179
hexa5e1ae

10871214 has 16 divisors (see below), whose sum is σ = 21792000. Its totient is φ = 3615480.

The previous prime is 10871213. The next prime is 10871221. The reversal of 10871214 is 41217801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10871213) 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, 1179 + ... + 4809.

It is an arithmetic number, because the mean of its divisors is an integer number (1362000).

Almost surely, 210871214 is an apocalyptic number.

10871214 is an abundant number, since it is smaller than the sum of its proper divisors (10920786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10871214 is a wasteful number, since it uses less digits than its factorization.

10871214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135.

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

The square root of 10871214 is about 3297.1524077604. The cubic root of 10871214 is about 221.5266678380.

The spelling of 10871214 in words is "ten million, eight hundred seventy-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 499 998 1497 2994 3631 7262 10893 21786 1811869 3623738 5435607 10871214