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4955890836 = 2231331768531
BaseRepresentation
bin1001001110110010…
…01110010010010100
3110210101101100011110
410213121032102110
540122202001321
62135433535020
7233545243221
oct44731162224
913711340143
104955890836
112113520156
12b63874470
1360c9868b0
1435029c948
151e0142176
hex12764e494

4955890836 has 24 divisors (see below), whose sum is σ = 12453264544. Its totient is φ = 1524889440.

The previous prime is 4955890829. The next prime is 4955890837. The reversal of 4955890836 is 6380985594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955890837) 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, 15884110 + ... + 15884421.

Almost surely, 24955890836 is an apocalyptic number.

It is an amenable number.

4955890836 is an abundant number, since it is smaller than the sum of its proper divisors (7497373708).

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

4955890836 is a wasteful number, since it uses less digits than its factorization.

4955890836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31768551 (or 31768549 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 57.

The square root of 4955890836 is about 70398.0882979076. The cubic root of 4955890836 is about 1704.9327133229.

It can be divided in two parts, 4955 and 890836, that added together give a triangular number (895791 = T1338).

The spelling of 4955890836 in words is "four billion, nine hundred fifty-five million, eight hundred ninety thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 31768531 63537062 95305593 127074124 190611186 381222372 412990903 825981806 1238972709 1651963612 2477945418 4955890836