Search a number
-
+
5591930904 = 2334717127571
BaseRepresentation
bin1010011010100111…
…00001100000011000
3112102201012112010000
411031103201200120
542423013242104
62322514253000
7255400425360
oct51523414030
915381175100
105591930904
11240a5544aa
121100887160
136b1690771
143b09479a0
1522adcd639
hex14d4e1818

5591930904 has 320 divisors, whose sum is σ = 19135733760. Its totient is φ = 1489259520.

The previous prime is 5591930899. The next prime is 5591930917. The reversal of 5591930904 is 4090391955.

It is a happy number.

5591930904 is a `hidden beast` number, since 559 + 1 + 9 + 3 + 0 + 90 + 4 = 666.

It is a super-2 number, since 2×55919309042 = 62539382470220514432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5591930904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9792939 + ... + 9793509.

It is an arithmetic number, because the mean of its divisors is an integer number (59799168).

Almost surely, 25591930904 is an apocalyptic number.

5591930904 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5591930904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9567866880).

5591930904 is an abundant number, since it is smaller than the sum of its proper divisors (13543802856).

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

5591930904 is a wasteful number, since it uses less digits than its factorization.

5591930904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The square root of 5591930904 is about 74779.2143847473. The cubic root of 5591930904 is about 1774.9546669901.

The spelling of 5591930904 in words is "five billion, five hundred ninety-one million, nine hundred thirty thousand, nine hundred four".