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3849090336 = 2532721320981
BaseRepresentation
bin1110010101101100…
…0111010100100000
3100221020202001022100
43211123013110200
530340331342321
61433535210400
7164245504500
oct34533072440
910836661270
103849090336
1116a57905a3
128b5076a00
13494594760
142872ada00
15177db6326
hexe56c7520

3849090336 has 216 divisors, whose sum is σ = 13713037884. Its totient is φ = 1015096320.

The previous prime is 3849090331. The next prime is 3849090367. The reversal of 3849090336 is 6330909483.

It can be written as a sum of positive squares in 2 ways, for example, as 3708810000 + 140280336 = 60900^2 + 11844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3849090291 and 3849090300.

It is not an unprimeable number, because it can be changed into a prime (3849090331) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 172966 + ... + 193946.

Almost surely, 23849090336 is an apocalyptic number.

3849090336 is a gapful number since it is divisible by the number (36) 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 3849090336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6856518942).

3849090336 is an abundant number, since it is smaller than the sum of its proper divisors (9863947548).

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

3849090336 is a wasteful number, since it uses less digits than its factorization.

3849090336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21024 (or 21006 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 3849090336 is about 62041.0375155026. The cubic root of 3849090336 is about 1567.1817584591.

The spelling of 3849090336 in words is "three billion, eight hundred forty-nine million, ninety thousand, three hundred thirty-six".