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484432991 = 7127544919
BaseRepresentation
bin11100110111111…
…101110001011111
31020202112202010122
4130313331301133
51443003323431
6120023025155
715001420040
oct3467756137
91222482118
10484432991
112294a4749
1211629b1bb
1379494653
14484a28c7
152c7e0a7b
hex1cdfdc5f

484432991 has 8 divisors (see below), whose sum is σ = 557998080. Its totient is φ = 411958008.

The previous prime is 484432961. The next prime is 484432997. The reversal of 484432991 is 199234484.

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

It is not a de Polignac number, because 484432991 - 210 = 484431967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484432997) 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, 271571 + ... + 273348.

It is an arithmetic number, because the mean of its divisors is an integer number (69749760).

Almost surely, 2484432991 is an apocalyptic number.

484432991 is a deficient number, since it is larger than the sum of its proper divisors (73565089).

484432991 is a wasteful number, since it uses less digits than its factorization.

484432991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545053.

The product of its digits is 248832, while the sum is 44.

The square root of 484432991 is about 22009.8385046324. The cubic root of 484432991 is about 785.3765032330.

The spelling of 484432991 in words is "four hundred eighty-four million, four hundred thirty-two thousand, nine hundred ninety-one".

Divisors: 1 7 127 889 544919 3814433 69204713 484432991