Search a number
-
+
713744471 = 11521124541
BaseRepresentation
bin101010100010101…
…110000001010111
31211202000222100102
4222202232001113
52430204310341
6154454004315
723454504446
oct5242560127
91752028312
10713744471
11336987870
1217b04669b
13b4b4240b
146ab14d5d
15429d9c9b
hex2a8ae057

713744471 has 8 divisors (see below), whose sum is σ = 780131088. Its totient is φ = 647608000.

The previous prime is 713744413. The next prime is 713744503. The reversal of 713744471 is 174447317.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-713744471 is a prime.

It is a super-3 number, since 3×7137444713 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713744411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56540 + ... + 68001.

It is an arithmetic number, because the mean of its divisors is an integer number (97516386).

Almost surely, 2713744471 is an apocalyptic number.

713744471 is a deficient number, since it is larger than the sum of its proper divisors (66386617).

713744471 is a wasteful number, since it uses less digits than its factorization.

713744471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125073.

The product of its digits is 65856, while the sum is 38.

The square root of 713744471 is about 26715.9965376551. The cubic root of 713744471 is about 893.6776957107.

The spelling of 713744471 in words is "seven hundred thirteen million, seven hundred forty-four thousand, four hundred seventy-one".

Divisors: 1 11 521 5731 124541 1369951 64885861 713744471