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1139270082 = 23353537899
BaseRepresentation
bin100001111100111…
…1110000111000010
32221101201220202020
41003321332013002
54313123120312
6305014302310
740142431056
oct10371760702
92841656666
101139270082
115350a7525
12279657996
13152050212
14ab441c66
156a04178c
hex43e7e1c2

1139270082 has 16 divisors (see below), whose sum is σ = 2284999200. Its totient is φ = 378680192.

The previous prime is 1139270021. The next prime is 1139270129. The reversal of 1139270082 is 2800729311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266832 + ... + 271067.

It is an arithmetic number, because the mean of its divisors is an integer number (142812450).

Almost surely, 21139270082 is an apocalyptic number.

1139270082 is an abundant number, since it is smaller than the sum of its proper divisors (1145729118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139270082 is a wasteful number, since it uses less digits than its factorization.

1139270082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538257.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 1139270082 is about 33753.0751487920. The cubic root of 1139270082 is about 1044.4209247164.

Adding to 1139270082 its reverse (2800729311), we get a palindrome (3939999393).

The spelling of 1139270082 in words is "one billion, one hundred thirty-nine million, two hundred seventy thousand, eighty-two".

Divisors: 1 2 3 6 353 706 1059 2118 537899 1075798 1613697 3227394 189878347 379756694 569635041 1139270082