Search a number
-
+
71013374 = 21923312621
BaseRepresentation
bin1000011101110…
…01001111111110
311221121212000222
410032321033332
5121134411444
611014021342
71521414035
oct416711776
9157555028
1071013374
11370a3443
121b947852
1311934b63
14960771c
15637aeee
hex43b93fe

71013374 has 32 divisors (see below), whose sum is σ = 120821760. Its totient is φ = 31125600.

The previous prime is 71013347. The next prime is 71013401. The reversal of 71013374 is 47331017.

It is an interprime number because it is at equal distance from previous prime (71013347) and next prime (71013401).

It is a Curzon number.

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 in 15 ways as a sum of consecutive naturals, for example, 25784 + ... + 28404.

It is an arithmetic number, because the mean of its divisors is an integer number (3775680).

Almost surely, 271013374 is an apocalyptic number.

71013374 is a deficient number, since it is larger than the sum of its proper divisors (49808386).

71013374 is a wasteful number, since it uses less digits than its factorization.

71013374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 71013374 is about 8426.9433367028. The cubic root of 71013374 is about 414.1077729797.

The spelling of 71013374 in words is "seventy-one million, thirteen thousand, three hundred seventy-four".

Divisors: 1 2 19 23 31 38 46 62 437 589 713 874 1178 1426 2621 5242 13547 27094 49799 60283 81251 99598 120566 162502 1145377 1543769 1868773 2290754 3087538 3737546 35506687 71013374