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4961464320 = 21235233511
BaseRepresentation
bin1001001111011100…
…11111000000000000
3110210202212111112210
410213232133000000
540130113324240
62140153222120
7233643515361
oct44756370000
913722774483
104961464320
11211668763a
12b65701940
13610b88707
14350d0db68
151e0893780
hex127b9f000

4961464320 has 208 divisors, whose sum is σ = 16569672192. Its totient is φ = 1265172480.

The previous prime is 4961464283. The next prime is 4961464363. The reversal of 4961464320 is 234641694.

It is a super-2 number, since 2×49614643202 = 49232256397266124800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411365 + ... + 1414875.

Almost surely, 24961464320 is an apocalyptic number.

4961464320 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 4961464320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8284836096).

4961464320 is an abundant number, since it is smaller than the sum of its proper divisors (11608207872).

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

4961464320 is a wasteful number, since it uses less digits than its factorization.

4961464320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 4961464320 is about 70437.6626528734. The cubic root of 4961464320 is about 1705.5716065472.

The spelling of 4961464320 in words is "four billion, nine hundred sixty-one million, four hundred sixty-four thousand, three hundred twenty".