Search a number
-
+
4913971200 = 21432523143
BaseRepresentation
bin1001001001110010…
…10100000000000000
3110200110111121020100
410210321110000000
540030434034300
62131335242400
7232526031435
oct44471240000
913613447210
104913971200
1120a1899326
12b51819400
1360409a388
143488a9b8c
151db611700
hex124e54000

4913971200 has 540 divisors, whose sum is σ = 18592782208. Its totient is φ = 1238630400.

The previous prime is 4913971189. The next prime is 4913971253. The reversal of 4913971200 is 21793194.

It is a super-2 number, since 2×49139712002 = 48294225908858880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 114278379 + ... + 114278421.

Almost surely, 24913971200 is an apocalyptic number.

4913971200 is a gapful number since it is divisible by the number (40) 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 4913971200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9296391104).

4913971200 is an abundant number, since it is smaller than the sum of its proper divisors (13678811008).

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

4913971200 is a wasteful number, since it uses less digits than its factorization.

4913971200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 4913971200 is about 70099.7232519501. The cubic root of 4913971200 is about 1700.1120110740.

The spelling of 4913971200 in words is "four billion, nine hundred thirteen million, nine hundred seventy-one thousand, two hundred".