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120676323 = 31571731481
BaseRepresentation
bin1110011000101…
…01111111100011
322102001222210110
413030111333203
5221343120243
615550302403
72663506005
oct714257743
9272058713
10120676323
11621339a9
12344b7a03
131c002a11
1412054375
15a8dae33
hex7315fe3

120676323 has 16 divisors (see below), whose sum is σ = 162972576. Its totient is φ = 79422720.

The previous prime is 120676291. The next prime is 120676333. The reversal of 120676323 is 323676021.

It is not a de Polignac number, because 120676323 - 25 = 120676291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120676333) by changing a digit.

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, 80743 + ... + 82223.

It is an arithmetic number, because the mean of its divisors is an integer number (10185786).

Almost surely, 2120676323 is an apocalyptic number.

120676323 is a deficient number, since it is larger than the sum of its proper divisors (42296253).

120676323 is a wasteful number, since it uses less digits than its factorization.

120676323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 120676323 is about 10985.2775568030. The cubic root of 120676323 is about 494.1673216308.

The spelling of 120676323 in words is "one hundred twenty million, six hundred seventy-six thousand, three hundred twenty-three".

Divisors: 1 3 157 173 471 519 1481 4443 27161 81483 232517 256213 697551 768639 40225441 120676323