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8485023 = 317295737
BaseRepresentation
bin100000010111…
…100010011111
3120222002021010
4200113202133
54133010043
6501510303
7132056451
oct40274237
916862233
108485023
114875a18
122a12393
1319b1131
1411ac2d1
15b29133
hex81789f

8485023 has 16 divisors (see below), whose sum is σ = 12394080. Its totient is φ = 5139456.

The previous prime is 8485021. The next prime is 8485027. The reversal of 8485023 is 3205848.

8485023 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8485023 - 21 = 8485021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (774630).

Almost surely, 28485023 is an apocalyptic number.

8485023 is a deficient number, since it is larger than the sum of its proper divisors (3909057).

8485023 is a wasteful number, since it uses less digits than its factorization.

8485023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 8485023 is about 2912.9062806757. The cubic root of 8485023 is about 203.9628200216.

The spelling of 8485023 in words is "eight million, four hundred eighty-five thousand, twenty-three".

Divisors: 1 3 17 29 51 87 493 1479 5737 17211 97529 166373 292587 499119 2828341 8485023