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299048024 = 231123712081
BaseRepresentation
bin10001110100110…
…001110001011000
3202211201012202202
4101310301301120
51103024014044
645401345332
710260603062
oct2164616130
9684635682
10299048024
11143894230
1284198248
1349c566c2
142ba06732
151b3c1c4e
hex11d31c58

299048024 has 64 divisors (see below), whose sum is σ = 647585280. Its totient is φ = 128128000.

The previous prime is 299048021. The next prime is 299048053. The reversal of 299048024 is 420840992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299048021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142664 + ... + 144744.

It is an arithmetic number, because the mean of its divisors is an integer number (10118520).

Almost surely, 2299048024 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 299048024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323792640).

299048024 is an abundant number, since it is smaller than the sum of its proper divisors (348537256).

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

299048024 is a wasteful number, since it uses less digits than its factorization.

299048024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192 (or 2188 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 299048024 is about 17293.0050598501. The cubic root of 299048024 is about 668.7241063256.

The spelling of 299048024 in words is "two hundred ninety-nine million, forty-eight thousand, twenty-four".

Divisors: 1 2 4 8 11 22 23 44 46 71 88 92 142 184 253 284 506 568 781 1012 1562 1633 2024 2081 3124 3266 4162 6248 6532 8324 13064 16648 17963 22891 35926 45782 47863 71852 91564 95726 143704 147751 183128 191452 295502 382904 526493 591004 1052986 1182008 1625261 2105972 3250522 3398273 4211944 6501044 6796546 13002088 13593092 27186184 37381003 74762006 149524012 299048024