Search a number
-
+
516121348 = 221071205891
BaseRepresentation
bin11110110000110…
…110001100000100
31022222011200101111
4132300312030010
52024111340343
6123114134404
715534646651
oct3660661404
91288150344
10516121348
11245378676
12124a21404
1382c0ac62
144c790c28
153049ec9d
hex1ec36304

516121348 has 12 divisors (see below), whose sum is σ = 911654352. Its totient is φ = 255648680.

The previous prime is 516121337. The next prime is 516121363. The reversal of 516121348 is 843121615.

It is a super-2 number, since 2×5161213482 = 532762491722674208, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 602518 + ... + 603373.

It is an arithmetic number, because the mean of its divisors is an integer number (75971196).

Almost surely, 2516121348 is an apocalyptic number.

It is an amenable number.

516121348 is a deficient number, since it is larger than the sum of its proper divisors (395533004).

516121348 is a wasteful number, since it uses less digits than its factorization.

516121348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206002 (or 1206000 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 516121348 is about 22718.3042500975. The cubic root of 516121348 is about 802.1408015177.

The spelling of 516121348 in words is "five hundred sixteen million, one hundred twenty-one thousand, three hundred forty-eight".

Divisors: 1 2 4 107 214 428 1205891 2411782 4823564 129030337 258060674 516121348