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299603964 = 2231131211347
BaseRepresentation
bin10001110110111…
…001011111111100
3202212202110101010
4101312321133330
51103144311324
645421315220
710265406642
oct2166713774
9685673333
10299603964
11144133990
1284405b10
134a0bc76a
142bb0d192
151b481829
hex11db97fc

299603964 has 96 divisors (see below), whose sum is σ = 793239552. Its totient is φ = 87192000.

The previous prime is 299603939. The next prime is 299603981. The reversal of 299603964 is 469306992.

299603964 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863239 + ... + 863585.

It is an arithmetic number, because the mean of its divisors is an integer number (8262912).

Almost surely, 2299603964 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 299603964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396619776).

299603964 is an abundant number, since it is smaller than the sum of its proper divisors (493635588).

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

299603964 is a wasteful number, since it uses less digits than its factorization.

299603964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 299603964 is about 17309.0717255432. The cubic root of 299603964 is about 669.1382430859.

The spelling of 299603964 in words is "two hundred ninety-nine million, six hundred three thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 124 132 186 211 341 347 372 422 633 682 694 844 1023 1041 1266 1364 1388 2046 2082 2321 2532 3817 4092 4164 4642 6541 6963 7634 9284 10757 11451 13082 13926 15268 19623 21514 22902 26164 27852 32271 39246 43028 45804 64542 71951 73217 78492 118327 129084 143902 146434 215853 219651 236654 287804 292868 354981 431706 439302 473308 709962 805387 863412 878604 1419924 1610774 2269727 2416161 3221548 4539454 4832322 6809181 9078908 9664644 13618362 24966997 27236724 49933994 74900991 99867988 149801982 299603964