Search a number
-
+
3042012960 = 253257476421
BaseRepresentation
bin1011010101010001…
…0110111100100000
321212000002021021200
42311110112330200
522212223403320
61221504521200
7135245453310
oct26524267440
97760067250
103042012960
1113211563a8
1270a920200
1339630438c
1420c021440
1512c0e2290
hexb5516f20

3042012960 has 288 divisors, whose sum is σ = 12118159872. Its totient is φ = 680417280.

The previous prime is 3042012937. The next prime is 3042012977. The reversal of 3042012960 is 692102403.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 470550 + ... + 476970.

It is an arithmetic number, because the mean of its divisors is an integer number (42076944).

Almost surely, 23042012960 is an apocalyptic number.

3042012960 is a gapful number since it is divisible by the number (30) 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 3042012960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6059079936).

3042012960 is an abundant number, since it is smaller than the sum of its proper divisors (9076146912).

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

3042012960 is a wasteful number, since it uses less digits than its factorization.

3042012960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496 (or 6485 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3042012960 is about 55154.4464209369. The cubic root of 3042012960 is about 1448.9509590228.

The spelling of 3042012960 in words is "three billion, forty-two million, twelve thousand, nine hundred sixty".