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485019190 = 2548501919
BaseRepresentation
bin11100111010001…
…100111000110110
31020210122112020201
4130322030320312
51443131103230
6120043351114
715006411055
oct3472147066
91223575221
10485019190
11229865107
1211652249a
137963b406
14485b639c
152c8a95ca
hex1ce8ce36

485019190 has 8 divisors (see below), whose sum is σ = 873034560. Its totient is φ = 194007672.

The previous prime is 485019187. The next prime is 485019203. The reversal of 485019190 is 91910584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4850191902 = 470487229336512200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24250950 + ... + 24250969.

It is an arithmetic number, because the mean of its divisors is an integer number (109129320).

Almost surely, 2485019190 is an apocalyptic number.

485019190 is a deficient number, since it is larger than the sum of its proper divisors (388015370).

485019190 is a wasteful number, since it uses less digits than its factorization.

485019190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48501926.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 485019190 is about 22023.1512277421. The cubic root of 485019190 is about 785.6931630213.

The spelling of 485019190 in words is "four hundred eighty-five million, nineteen thousand, one hundred ninety".

Divisors: 1 2 5 10 48501919 97003838 242509595 485019190