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484744873 = 4211151413
BaseRepresentation
bin11100111001001…
…001111010101001
31020210010120221211
4130321021322221
51443043313443
6120033433121
715004156234
oct3471117251
91223116854
10484744873
11229697aa8
1211640b7a1
13795735b2
144854441b
152c85319d
hex1ce49ea9

484744873 has 4 divisors (see below), whose sum is σ = 485896708. Its totient is φ = 483593040.

The previous prime is 484744787. The next prime is 484744877. The reversal of 484744873 is 378447484.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 115605504 + 369139369 = 10752^2 + 19213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-484744873 is a prime.

It is a super-2 number, since 2×4847448732 = 469955183799572258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (484744877) 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, 575286 + ... + 576127.

It is an arithmetic number, because the mean of its divisors is an integer number (121474177).

Almost surely, 2484744873 is an apocalyptic number.

It is an amenable number.

484744873 is a deficient number, since it is larger than the sum of its proper divisors (1151835).

484744873 is a wasteful number, since it uses less digits than its factorization.

484744873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151834.

The product of its digits is 2408448, while the sum is 49.

The square root of 484744873 is about 22016.9224234451. The cubic root of 484744873 is about 785.5450110570.

The spelling of 484744873 in words is "four hundred eighty-four million, seven hundred forty-four thousand, eight hundred seventy-three".

Divisors: 1 421 1151413 484744873