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468802830 = 23515626761
BaseRepresentation
bin11011111100010…
…101110100001110
31012200010122120210
4123330111310032
51430003142310
6114304023250
714421521046
oct3374256416
91180118523
10468802830
11220699561
12111001b26
1376181232
1446394726
152b254820
hex1bf15d0e

468802830 has 16 divisors (see below), whose sum is σ = 1125126864. Its totient is φ = 125014080.

The previous prime is 468802823. The next prime is 468802837. The reversal of 468802830 is 38208864.

It is an interprime number because it is at equal distance from previous prime (468802823) and next prime (468802837).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468802837) 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 7 ways as a sum of consecutive naturals, for example, 7813351 + ... + 7813410.

It is an arithmetic number, because the mean of its divisors is an integer number (70320429).

Almost surely, 2468802830 is an apocalyptic number.

468802830 is an abundant number, since it is smaller than the sum of its proper divisors (656324034).

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

468802830 is a wasteful number, since it uses less digits than its factorization.

468802830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15626771.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 468802830 is about 21651.8551168254. The cubic root of 468802830 is about 776.8373085199.

The spelling of 468802830 in words is "four hundred sixty-eight million, eight hundred two thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 15626761 31253522 46880283 78133805 93760566 156267610 234401415 468802830