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120034321 = 1110912211
BaseRepresentation
bin1110010011110…
…01010000010001
322100212101010121
413021321100101
5221212044241
615524430241
72655163201
oct711712021
9270771117
10120034321
1161835620
1234248381
131bb39734
1411d28401
15a810ad1
hex7279411

120034321 has 4 divisors (see below), whose sum is σ = 130946544. Its totient is φ = 109122100.

The previous prime is 120034307. The next prime is 120034339. The reversal of 120034321 is 123430021.

It is a happy number.

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 120034321 - 25 = 120034289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120034295 and 120034304.

It is not an unprimeable number, because it can be changed into a prime (120034361) 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, 5456095 + ... + 5456116.

It is an arithmetic number, because the mean of its divisors is an integer number (32736636).

Almost surely, 2120034321 is an apocalyptic number.

120034321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120034321 is a deficient number, since it is larger than the sum of its proper divisors (10912223).

120034321 is a wasteful number, since it uses less digits than its factorization.

120034321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10912222.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120034321 is about 10956.0175702670. The cubic root of 120034321 is about 493.2894341974.

Adding to 120034321 its reverse (123430021), we get a palindrome (243464342).

The spelling of 120034321 in words is "one hundred twenty million, thirty-four thousand, three hundred twenty-one".

Divisors: 1 11 10912211 120034321