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380224843492 = 2213193117876947
BaseRepresentation
bin1011000100001110010…
…10101010111011100100
31100100102112010100000211
411202013022222323210
522212200024442432
6450401201545204
736320216562334
oct5420712527344
91310375110024
10380224843492
1113728601464a
1261834645204
1329b167088c0
141458dac90c4
159d55792d47
hex58872aaee4

380224843492 has 96 divisors (see below), whose sum is σ = 779172065280. Its totient is φ = 160776005760.

The previous prime is 380224843487. The next prime is 380224843501. The reversal of 380224843492 is 294348422083.

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, 54728763 + ... + 54735709.

It is an arithmetic number, because the mean of its divisors is an integer number (8116375680).

Almost surely, 2380224843492 is an apocalyptic number.

It is an amenable number.

380224843492 is an abundant number, since it is smaller than the sum of its proper divisors (398947221788).

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

380224843492 is a wasteful number, since it uses less digits than its factorization.

380224843492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8801 (or 8799 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 49.

The spelling of 380224843492 in words is "three hundred eighty billion, two hundred twenty-four million, eight hundred forty-three thousand, four hundred ninety-two".

Divisors: 1 2 4 13 19 26 31 38 52 62 76 124 247 403 494 589 806 988 1178 1612 1787 2356 3574 6947 7148 7657 13894 15314 23231 27788 30628 33953 46462 55397 67906 90311 92924 110794 131993 135812 180622 215357 221588 263986 361244 430714 441389 527972 720161 861428 882778 1052543 1440322 1715909 1765556 2105086 2799641 2880644 3431818 4091783 4210172 5599282 6863636 8183566 11198564 12414289 13683059 16367132 24828578 27366118 49657156 53193179 54732236 106386358 161385757 212772716 235871491 322771514 384842959 471742982 645543028 769685918 943485964 1539371836 3066329383 5002958467 6132658766 7312016221 10005916934 12265317532 14624032442 20011833868 29248064884 95056210873 190112421746 380224843492