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2388302484 = 223199025207
BaseRepresentation
bin1000111001011010…
…1001101010010100
320011110000100002120
42032112221222110
514342401134414
61032553335540
7113120144001
oct21626515224
96143010076
102388302484
111016153007
12567a075b0
132c0a51549
141892968a8
15dea152a9
hex8e5a9a94

2388302484 has 12 divisors (see below), whose sum is σ = 5572705824. Its totient is φ = 796100824.

The previous prime is 2388302467. The next prime is 2388302531. The reversal of 2388302484 is 4842038832.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99512592 + ... + 99512615.

It is an arithmetic number, because the mean of its divisors is an integer number (464392152).

Almost surely, 22388302484 is an apocalyptic number.

It is an amenable number.

2388302484 is an abundant number, since it is smaller than the sum of its proper divisors (3184403340).

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

2388302484 is a wasteful number, since it uses less digits than its factorization.

2388302484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199025214 (or 199025212 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The square root of 2388302484 is about 48870.2617549773. The cubic root of 2388302484 is about 1336.6871614433.

The spelling of 2388302484 in words is "two billion, three hundred eighty-eight million, three hundred two thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 199025207 398050414 597075621 796100828 1194151242 2388302484