Search a number
-
+
5271739386 = 231735078747
BaseRepresentation
bin1001110100011100…
…00101101111111010
3111121101201002220220
410322032011233322
541244031130021
62231035400510
7244432021404
oct47216055772
914541632826
105271739386
112265839911
1210315b3136
13660243324
143801d9b74
1520cc31cc6
hex13a385bfa

5271739386 has 16 divisors (see below), whose sum is σ = 10604425824. Its totient is φ = 1747088624.

The previous prime is 5271739367. The next prime is 5271739397. The reversal of 5271739386 is 6839371725.

It is a super-3 number, since 3×52717393863 (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2538336 + ... + 2540411.

It is an arithmetic number, because the mean of its divisors is an integer number (662776614).

Almost surely, 25271739386 is an apocalyptic number.

5271739386 is an abundant number, since it is smaller than the sum of its proper divisors (5332686438).

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

5271739386 is a wasteful number, since it uses less digits than its factorization.

5271739386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078925.

The product of its digits is 1905120, while the sum is 51.

The square root of 5271739386 is about 72606.7447693394. The cubic root of 5271739386 is about 1740.4089612113.

The spelling of 5271739386 in words is "five billion, two hundred seventy-one million, seven hundred thirty-nine thousand, three hundred eighty-six".

Divisors: 1 2 3 6 173 346 519 1038 5078747 10157494 15236241 30472482 878623231 1757246462 2635869693 5271739386