Search a number
-
+
5170693440 = 2635111925771
BaseRepresentation
bin1001101000011001…
…01000010101000000
3111100100120102221110
410310030220111000
541042144142230
62213025523320
7242064111663
oct46414502500
914310512843
105170693440
1122137a3570
1210037a3540
13645324723
14370a156da
15203e224b0
hex134328540

5170693440 has 224 divisors, whose sum is σ = 18852733440. Its totient is φ = 1187481600.

The previous prime is 5170693433. The next prime is 5170693469. The reversal of 5170693440 is 443960715.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 187755 + ... + 213525.

Almost surely, 25170693440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5170693440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9426366720).

5170693440 is an abundant number, since it is smaller than the sum of its proper divisors (13682040000).

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

5170693440 is a wasteful number, since it uses less digits than its factorization.

5170693440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25821 (or 25811 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 5170693440 is about 71907.5339585499. The cubic root of 5170693440 is about 1729.2173991547.

The spelling of 5170693440 in words is "five billion, one hundred seventy million, six hundred ninety-three thousand, four hundred forty".