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233023124 = 2258255781
BaseRepresentation
bin11011110001110…
…10011010010100
3121020110210122002
431320322122110
5434123214444
635042254432
75526443465
oct1570723224
9536423562
10233023124
1110a5987a4
1266057418
133937a309
1422d3ad6c
15156cdd4e
hexde3a694

233023124 has 6 divisors (see below), whose sum is σ = 407790474. Its totient is φ = 116511560.

The previous prime is 233023123. The next prime is 233023157. The reversal of 233023124 is 421320332.

233023124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 217562500 + 15460624 = 14750^2 + 3932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233023096 and 233023105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233023121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29127887 + ... + 29127894.

It is an arithmetic number, because the mean of its divisors is an integer number (67965079).

Almost surely, 2233023124 is an apocalyptic number.

It is an amenable number.

233023124 is a deficient number, since it is larger than the sum of its proper divisors (174767350).

233023124 is a wasteful number, since it uses less digits than its factorization.

233023124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58255785 (or 58255783 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 233023124 is about 15265.0949554859. The cubic root of 233023124 is about 615.3653052547.

Adding to 233023124 its reverse (421320332), we get a palindrome (654343456).

The spelling of 233023124 in words is "two hundred thirty-three million, twenty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 58255781 116511562 233023124