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82763425 = 526749411
BaseRepresentation
bin1001110111011…
…01111010100001
312202201211002001
410323231322201
5132141412200
612113524001
72023322533
oct473557241
9182654061
1082763425
1142799428
1223873601
13141ba154
14adc5853
1573ec76a
hex4eedea1

82763425 has 12 divisors (see below), whose sum is σ = 104160496. Its totient is φ = 65221200.

The previous prime is 82763423. The next prime is 82763431. The reversal of 82763425 is 52436728.

It is not a de Polignac number, because 82763425 - 21 = 82763423 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82763423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23031 + ... + 26380.

Almost surely, 282763425 is an apocalyptic number.

It is an amenable number.

82763425 is a deficient number, since it is larger than the sum of its proper divisors (21397071).

82763425 is a wasteful number, since it uses less digits than its factorization.

82763425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49488 (or 49483 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 82763425 is about 9097.4405741395. The cubic root of 82763425 is about 435.7922322510.

The spelling of 82763425 in words is "eighty-two million, seven hundred sixty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 67 335 1675 49411 247055 1235275 3310537 16552685 82763425