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3268942488 = 233372308857
BaseRepresentation
bin1100001011011000…
…0001101010011000
322102211002111002000
43002312001222120
523143322124423
61300212441000
7144002360400
oct30266015230
98384074060
103268942488
111428261969
12772919160
13401329bc6
14230213800
15141eba843
hexc2d81a98

3268942488 has 96 divisors (see below), whose sum is σ = 10562943600. Its totient is φ = 933980544.

The previous prime is 3268942487. The next prime is 3268942493. The reversal of 3268942488 is 8842498623.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268942487) 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 23 ways as a sum of consecutive naturals, for example, 143845 + ... + 165012.

Almost surely, 23268942488 is an apocalyptic number.

It is an amenable number.

3268942488 is an abundant number, since it is smaller than the sum of its proper divisors (7294001112).

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

3268942488 is a wasteful number, since it uses less digits than its factorization.

3268942488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308886 (or 308869 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 3268942488 is about 57174.6664878773. Note that the first 3 decimals coincide. The cubic root of 3268942488 is about 1484.1202584400.

The spelling of 3268942488 in words is "three billion, two hundred sixty-eight million, nine hundred forty-two thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 84 98 108 126 147 168 189 196 216 252 294 378 392 441 504 588 756 882 1176 1323 1512 1764 2646 3528 5292 10584 308857 617714 926571 1235428 1853142 2161999 2470856 2779713 3706284 4323998 5559426 6485997 7412568 8339139 8647996 11118852 12971994 15133993 16678278 17295992 19457991 22237704 25943988 30267986 33356556 38915982 45401979 51887976 58373973 60535972 66713112 77831964 90803958 116747946 121071944 136205937 155663928 181607916 233495892 272411874 363215832 408617811 466991784 544823748 817235622 1089647496 1634471244 3268942488