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28433633482 = 2231036001189
BaseRepresentation
bin11010011110110001…
…101101000011001010
32201101120220020110101
4122132301231003022
5431213002232412
621021235240014
72024416616422
oct323661550312
981346806411
1028433633482
1111071054751
12561644900a
1328b1a070c7
14153a3cb482
15b16370457
hex69ec6d0ca

28433633482 has 16 divisors (see below), whose sum is σ = 44936910720. Its totient is φ = 13466665872.

The previous prime is 28433633467. The next prime is 28433633483.

28433633482 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×284336334822 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (28433633483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2995857 + ... + 3005332.

It is an arithmetic number, because the mean of its divisors is an integer number (2808556920).

Almost surely, 228433633482 is an apocalyptic number.

28433633482 is a deficient number, since it is larger than the sum of its proper divisors (16503277238).

28433633482 is a wasteful number, since it uses less digits than its factorization.

28433633482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001317.

The product of its digits is 1990656, while the sum is 46.

The spelling of 28433633482 in words is "twenty-eight billion, four hundred thirty-three million, six hundred thirty-three thousand, four hundred eighty-two".

Divisors: 1 2 23 46 103 206 2369 4738 6001189 12002378 138027347 276054694 618122467 1236244934 14216816741 28433633482