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4881894356 = 221847660787
BaseRepresentation
bin1001000101111101…
…11100101111010100
3110121020010221002002
410202332330233110
534444231104411
62124231534432
7231656263103
oct44276745724
913536127062
104881894356
11208577a539
12b42b2a418
135ca548cb1
1434451a03a
151d88c733b
hex122fbcbd4

4881894356 has 12 divisors (see below), whose sum is σ = 8547953568. Its totient is φ = 2439621912.

The previous prime is 4881894323. The next prime is 4881894359. The reversal of 4881894356 is 6534981884.

It is a happy number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881894359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323006 + ... + 337781.

It is an arithmetic number, because the mean of its divisors is an integer number (712329464).

Almost surely, 24881894356 is an apocalyptic number.

It is an amenable number.

4881894356 is a deficient number, since it is larger than the sum of its proper divisors (3666059212).

4881894356 is a wasteful number, since it uses less digits than its factorization.

4881894356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662638 (or 662636 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 56.

The square root of 4881894356 is about 69870.5542843335. The cubic root of 4881894356 is about 1696.4046687196.

The spelling of 4881894356 in words is "four billion, eight hundred eighty-one million, eight hundred ninety-four thousand, three hundred fifty-six".

Divisors: 1 2 4 1847 3694 7388 660787 1321574 2643148 1220473589 2440947178 4881894356