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1912238082 = 232846712547
BaseRepresentation
bin111000111111010…
…0111000000000010
311221021012202111200
41301332213000002
512404013104312
6513425522030
765246520066
oct16176470002
94837182450
101912238082
118a1454857
124544a3316
1324622a031
14141d71aa6
15b2d290dc
hex71fa7002

1912238082 has 24 divisors (see below), whose sum is σ = 4144002096. Its totient is φ = 637286616.

The previous prime is 1912238051. The next prime is 1912238117. The reversal of 1912238082 is 2808322191.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146133 + ... + 158679.

It is an arithmetic number, because the mean of its divisors is an integer number (172666754).

Almost surely, 21912238082 is an apocalyptic number.

1912238082 is an abundant number, since it is smaller than the sum of its proper divisors (2231764014).

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

1912238082 is a wasteful number, since it uses less digits than its factorization.

1912238082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21022 (or 21019 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1912238082 is about 43729.1445377108. The cubic root of 1912238082 is about 1241.2158733844.

The spelling of 1912238082 in words is "one billion, nine hundred twelve million, two hundred thirty-eight thousand, eighty-two".

Divisors: 1 2 3 6 9 18 8467 12547 16934 25094 25401 37641 50802 75282 76203 112923 152406 225846 106235449 212470898 318706347 637412694 956119041 1912238082