Search a number
-
+
234120240830 = 2574796982411
BaseRepresentation
bin1101101000001010100…
…1110101111010111110
3211101022020112111201202
43122002221311322332
512313434240201310
6255315305135502
722625501132540
oct3320251657276
9741266474652
10234120240830
1190320855143
123945a48a592
13191011b53a8
14b48d81d690
156153b753a5
hex3682a75ebe

234120240830 has 32 divisors (see below), whose sum is σ = 482624317440. Its totient is φ = 80102207520.

The previous prime is 234120240829. The next prime is 234120240833. The reversal of 234120240830 is 38042021432.

It is a junction number, because it is equal to n+sod(n) for n = 234120240793 and 234120240802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234120240833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3457676 + ... + 3524735.

It is an arithmetic number, because the mean of its divisors is an integer number (15082009920).

Almost surely, 2234120240830 is an apocalyptic number.

234120240830 is an abundant number, since it is smaller than the sum of its proper divisors (248504076610).

234120240830 is a wasteful number, since it uses less digits than its factorization.

234120240830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6982904.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 234120240830 in words is "two hundred thirty-four billion, one hundred twenty million, two hundred forty thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 479 958 2395 3353 4790 6706 16765 33530 6982411 13964822 34912055 48876877 69824110 97753754 244384385 488768770 3344574869 6689149738 16722874345 23412024083 33445748690 46824048166 117060120415 234120240830