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120804233 = 1134731649
BaseRepresentation
bin1110011001101…
…01001110001001
322102022111020212
413030311032021
5221411213413
615553130505
72664550634
oct714651611
9272274225
10120804233
1162211010
1234559a35
131c048cc4
1412088c1b
15a913ca8
hex7335389

120804233 has 8 divisors (see below), whose sum is σ = 132170400. Its totient is φ = 109502080.

The previous prime is 120804221. The next prime is 120804247. The reversal of 120804233 is 332408021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120804233 - 212 = 120800137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120804199 and 120804208.

It is not an unprimeable number, because it can be changed into a prime (120804263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12008 + ... + 19641.

It is an arithmetic number, because the mean of its divisors is an integer number (16521300).

Almost surely, 2120804233 is an apocalyptic number.

It is an amenable number.

120804233 is a deficient number, since it is larger than the sum of its proper divisors (11366167).

120804233 is a wasteful number, since it uses less digits than its factorization.

120804233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32007.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 120804233 is about 10991.0978978444. The cubic root of 120804233 is about 494.3418563450.

The spelling of 120804233 in words is "one hundred twenty million, eight hundred four thousand, two hundred thirty-three".

Divisors: 1 11 347 3817 31649 348139 10982203 120804233