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1082146829 = 2394527811
BaseRepresentation
bin100000010000000…
…0100000000001101
32210102020202101012
41000200010000031
54204012144304
6255214055005
735550045011
oct10040040015
92712222335
101082146829
11505930a25
122624aa465
1314326c78a
14a3a12541
156500b16e
hex4080400d

1082146829 has 4 divisors (see below), whose sum is σ = 1086674880. Its totient is φ = 1077618780.

The previous prime is 1082146823. The next prime is 1082146859. The reversal of 1082146829 is 9286412801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1082146829 - 220 = 1081098253 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 (1082146823) 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, 2263667 + ... + 2264144.

It is an arithmetic number, because the mean of its divisors is an integer number (271668720).

Almost surely, 21082146829 is an apocalyptic number.

It is an amenable number.

1082146829 is a deficient number, since it is larger than the sum of its proper divisors (4528051).

1082146829 is an equidigital number, since it uses as much as digits as its factorization.

1082146829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528050.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 1082146829 is about 32896.0001975924. Note that the first 3 decimals coincide. The cubic root of 1082146829 is about 1026.6649376739.

The spelling of 1082146829 in words is "one billion, eighty-two million, one hundred forty-six thousand, eight hundred twenty-nine".

Divisors: 1 239 4527811 1082146829