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4885830144 = 29331331877
BaseRepresentation
bin1001000110011011…
…11101101000000000
3110121111112212222000
410203031331220000
540001233031034
62124452144000
7232034604516
oct44315755000
913544485860
104885830144
112087a18558
12b44308000
135cb2c6570
14344c624b6
151d8e03599
hex12337da00

4885830144 has 320 divisors, whose sum is σ = 16095636480. Its totient is φ = 1453178880.

The previous prime is 4885830143. The next prime is 4885830167. The reversal of 4885830144 is 4410385884.

It is a self number, because there is not a number n which added to its sum of digits gives 4885830144.

It is not an unprimeable number, because it can be changed into a prime (4885830143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5570634 + ... + 5571510.

It is an arithmetic number, because the mean of its divisors is an integer number (50298864).

Almost surely, 24885830144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4885830144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8047818240).

4885830144 is an abundant number, since it is smaller than the sum of its proper divisors (11209806336).

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

4885830144 is a wasteful number, since it uses less digits than its factorization.

4885830144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The square root of 4885830144 is about 69898.7134645553. The cubic root of 4885830144 is about 1696.8604272977.

The spelling of 4885830144 in words is "four billion, eight hundred eighty-five million, eight hundred thirty thousand, one hundred forty-four".