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71370699 = 325792569
BaseRepresentation
bin1000100000100…
…00011111001011
311222022000012020
410100100133023
5121232330244
611025415523
71524432561
oct420203713
9158260166
1071370699
1137317954
121ba9a5a3
1311a2b6aa
14969ba31
1563ebd19
hex44107cb

71370699 has 8 divisors (see below), whose sum is σ = 95532240. Its totient is φ = 47394816.

The previous prime is 71370697. The next prime is 71370721. The reversal of 71370699 is 99607317.

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

It is not a de Polignac number, because 71370699 - 21 = 71370697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71370699.

It is not an unprimeable number, because it can be changed into a prime (71370697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45514 + ... + 47055.

It is an arithmetic number, because the mean of its divisors is an integer number (11941530).

Almost surely, 271370699 is an apocalyptic number.

71370699 is a deficient number, since it is larger than the sum of its proper divisors (24161541).

71370699 is a wasteful number, since it uses less digits than its factorization.

71370699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92829.

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 71370699 is about 8448.1180744590. The cubic root of 71370699 is about 414.8011802272.

The spelling of 71370699 in words is "seventy-one million, three hundred seventy thousand, six hundred ninety-nine".

Divisors: 1 3 257 771 92569 277707 23790233 71370699