Search a number
-
+
4997329120 = 25574461901
BaseRepresentation
bin1001010011101110…
…10011000011100000
3110220021100121210201
410221313103003200
540213304012440
62143514034544
7234560411440
oct45167230340
913807317721
104997329120
112134953373
12b75718a54
13618434ca4
143559a8120
151e3aca19a
hex129dd30e0

4997329120 has 48 divisors (see below), whose sum is σ = 13492791648. Its totient is φ = 1713369600.

The previous prime is 4997329111. The next prime is 4997329123. The reversal of 4997329120 is 219237994.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997329123) 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, 2229831 + ... + 2232070.

It is an arithmetic number, because the mean of its divisors is an integer number (281099826).

Almost surely, 24997329120 is an apocalyptic number.

4997329120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4997329120 is an abundant number, since it is smaller than the sum of its proper divisors (8495462528).

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

4997329120 is a wasteful number, since it uses less digits than its factorization.

4997329120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461923 (or 4461915 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 4997329120 is about 70691.7896222751. The cubic root of 4997329120 is about 1709.6714164089.

The spelling of 4997329120 in words is "four billion, nine hundred ninety-seven million, three hundred twenty-nine thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 4461901 8923802 17847604 22309505 31233307 35695208 44619010 62466614 71390416 89238020 124933228 142780832 156166535 178476040 249866456 312333070 356952080 499732912 624666140 713904160 999465824 1249332280 2498664560 4997329120