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234310120 = 23511532523
BaseRepresentation
bin11011111011101…
…00100111101000
3121022220012001121
431331310213220
5434440410440
635130025024
75543413612
oct1575644750
9538805047
10234310120
11110297730
1266578174
133970b055
1423193db2
151588534a
hexdf749e8

234310120 has 32 divisors (see below), whose sum is σ = 575125920. Its totient is φ = 85203520.

The previous prime is 234310117. The next prime is 234310151. The reversal of 234310120 is 21013432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 234310094 and 234310103.

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 7 ways as a sum of consecutive naturals, for example, 265822 + ... + 266701.

It is an arithmetic number, because the mean of its divisors is an integer number (17972685).

Almost surely, 2234310120 is an apocalyptic number.

234310120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234310120 is an abundant number, since it is smaller than the sum of its proper divisors (340815800).

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

234310120 is a wasteful number, since it uses less digits than its factorization.

234310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532545 (or 532541 counting only the distinct ones).

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

The square root of 234310120 is about 15307.1917738036. The cubic root of 234310120 is about 616.4961216560.

Adding to 234310120 its reverse (21013432), we get a palindrome (255323552).

The spelling of 234310120 in words is "two hundred thirty-four million, three hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 532523 1065046 2130092 2662615 4260184 5325230 5857753 10650460 11715506 21300920 23431012 29288765 46862024 58577530 117155060 234310120