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4958023680 = 21232537727
BaseRepresentation
bin1001001111000010…
…10111000000000000
3110210112101200212200
410213201113000000
540123223224210
62135551353200
7233602335351
oct44741270000
913715350780
104958023680
112114747635
12b64522800
1361025262c
14350695d28
151e04140c0
hex127857000

4958023680 has 312 divisors, whose sum is σ = 17674474272. Its totient is φ = 1284636672.

The previous prime is 4958023673. The next prime is 4958023753. The reversal of 4958023680 is 863208594.

4958023680 is a `hidden beast` number, since 4 + 9 + 580 + 2 + 3 + 68 + 0 = 666.

It is a super-2 number, since 2×49580236802 = 49163997622881484800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 6819477 + ... + 6820203.

It is an arithmetic number, because the mean of its divisors is an integer number (56648956).

Almost surely, 24958023680 is an apocalyptic number.

4958023680 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 4958023680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8837237136).

4958023680 is an abundant number, since it is smaller than the sum of its proper divisors (12716450592).

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

4958023680 is a wasteful number, since it uses less digits than its factorization.

4958023680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 4958023680 is about 70413.2351195427. The cubic root of 4958023680 is about 1705.1772596012.

The spelling of 4958023680 in words is "four billion, nine hundred fifty-eight million, twenty-three thousand, six hundred eighty".