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2117480232 = 233719663371
BaseRepresentation
bin111111000110110…
…0010111100101000
312110120102010210210
41332031202330220
513314033331412
6550040541120
7103321166520
oct17615427450
95416363723
102117480232
1199729826a
124b11817a0
132798cb3aa
1416131a680
15c5d6b83c
hex7e362f28

2117480232 has 64 divisors (see below), whose sum is σ = 6368371200. Its totient is φ = 573151680.

The previous prime is 2117480231. The next prime is 2117480243. The reversal of 2117480232 is 2320847112.

It is a self number, because there is not a number n which added to its sum of digits gives 2117480232.

It is not an unprimeable number, because it can be changed into a prime (2117480231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 328494 + ... + 334877.

It is an arithmetic number, because the mean of its divisors is an integer number (99505800).

Almost surely, 22117480232 is an apocalyptic number.

It is an amenable number.

2117480232 is an abundant number, since it is smaller than the sum of its proper divisors (4250890968).

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

2117480232 is a wasteful number, since it uses less digits than its factorization.

2117480232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663406 (or 663402 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2117480232 is about 46016.0866654260. The cubic root of 2117480232 is about 1284.1224977995.

The spelling of 2117480232 in words is "two billion, one hundred seventeen million, four hundred eighty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 3192 663371 1326742 1990113 2653484 3980226 4643597 5306968 7960452 9287194 12604049 13930791 15920904 18574388 25208098 27861582 37148776 37812147 50416196 55723164 75624294 88228343 100832392 111446328 151248588 176456686 264685029 302497176 352913372 529370058 705826744 1058740116 2117480232