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468677849 = 795932631
BaseRepresentation
bin11011111011110…
…111010011011001
31012122220022010212
4123323313103121
51424440142344
6114301220505
714420460503
oct3373672331
91178808125
10468677849
11220613672
12110b61735
1376139393
1446360d73
152b22c79e
hex1bef74d9

468677849 has 4 divisors (see below), whose sum is σ = 474610560. Its totient is φ = 462745140.

The previous prime is 468677821. The next prime is 468677851. The reversal of 468677849 is 948776864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 468677849 - 224 = 451900633 is a prime.

It is a super-2 number, since 2×4686778492 = 439317852286533602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468677899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2966237 + ... + 2966394.

It is an arithmetic number, because the mean of its divisors is an integer number (118652640).

Almost surely, 2468677849 is an apocalyptic number.

It is an amenable number.

468677849 is a deficient number, since it is larger than the sum of its proper divisors (5932711).

468677849 is an equidigital number, since it uses as much as digits as its factorization.

468677849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932710.

The product of its digits is 16257024, while the sum is 59.

The square root of 468677849 is about 21648.9687745167. The cubic root of 468677849 is about 776.7682684554.

The spelling of 468677849 in words is "four hundred sixty-eight million, six hundred seventy-seven thousand, eight hundred forty-nine".

Divisors: 1 79 5932631 468677849