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4895512974 = 2321146153633
BaseRepresentation
bin1001000111100101…
…11001100110001110
3110122011202211022100
410203302321212032
540011222403344
62125435455530
7232213113402
oct44362714616
913564684270
104895512974
1120924313a0
12b475b75a6
13600306951
14346263102
151d9bb7569
hex123cb998e

4895512974 has 48 divisors (see below), whose sum is σ = 11596528944. Its totient is φ = 1480243200.

The previous prime is 4895512949. The next prime is 4895512981. The reversal of 4895512974 is 4792155984.

It is a happy number.

4895512974 is a `hidden beast` number, since 4 + 89 + 551 + 2 + 9 + 7 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4895512974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64462 + ... + 118094.

It is an arithmetic number, because the mean of its divisors is an integer number (241594353).

Almost surely, 24895512974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4895512974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5798264472).

4895512974 is an abundant number, since it is smaller than the sum of its proper divisors (6701015970).

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

4895512974 is a wasteful number, since it uses less digits than its factorization.

4895512974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54113 (or 54110 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 4895512974 is about 69967.9424736786. The cubic root of 4895512974 is about 1697.9806442291.

The spelling of 4895512974 in words is "four billion, eight hundred ninety-five million, five hundred twelve thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 461 922 1383 2766 4149 5071 8298 10142 15213 30426 45639 53633 91278 107266 160899 321798 482697 589963 965394 1179926 1769889 3539778 5309667 10619334 24724813 49449626 74174439 148348878 222523317 271972943 445046634 543945886 815918829 1631837658 2447756487 4895512974