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39348448412 = 22713163663191
BaseRepresentation
bin100100101001010110…
…011010110010011100
310202120021001021202012
4210221112122302130
51121041200322122
630024301450352
72562043202330
oct445126326234
9122507037665
1039348448412
111576219a759
1277618709b8
1339310a7290
141c93c457c0
1510546d47e2
hex92959ac9c

39348448412 has 48 divisors (see below), whose sum is σ = 85270574592. Its totient is φ = 15470896320.

The previous prime is 39348448361. The next prime is 39348448501. The reversal of 39348448412 is 21484484393.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272264 + ... + 390927.

It is an arithmetic number, because the mean of its divisors is an integer number (1776470304).

Almost surely, 239348448412 is an apocalyptic number.

It is an amenable number.

39348448412 is an abundant number, since it is smaller than the sum of its proper divisors (45922126180).

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

39348448412 is a wasteful number, since it uses less digits than its factorization.

39348448412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663378 (or 663376 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 50.

The spelling of 39348448412 in words is "thirty-nine billion, three hundred forty-eight million, four hundred forty-eight thousand, four hundred twelve".

Divisors: 1 2 4 7 13 14 26 28 52 91 163 182 326 364 652 1141 2119 2282 4238 4564 8476 14833 29666 59332 663191 1326382 2652764 4642337 8621483 9284674 17242966 18569348 34485932 60350381 108100133 120700762 216200266 241401524 432400532 756700931 1405301729 1513401862 2810603458 3026803724 5621206916 9837112103 19674224206 39348448412