Search a number
-
+
233044828 = 2297600631
BaseRepresentation
bin11011110001111…
…11101101011100
3121020111220101221
431320333231130
5434124413303
635042543124
75526563662
oct1570775534
9536456357
10233044828
1110a603035
1266067aa4
1339387163
1422d44c32
15156d54bd
hexde3fb5c

233044828 has 12 divisors (see below), whose sum is σ = 412033552. Its totient is φ = 115320960.

The previous prime is 233044811. The next prime is 233044829. The reversal of 233044828 is 828440332.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 233044793 and 233044802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233044829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299928 + ... + 300703.

Almost surely, 2233044828 is an apocalyptic number.

It is an amenable number.

233044828 is a deficient number, since it is larger than the sum of its proper divisors (178988724).

233044828 is a wasteful number, since it uses less digits than its factorization.

233044828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600732 (or 600730 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 233044828 is about 15265.8058418152. The cubic root of 233044828 is about 615.3844099022.

The spelling of 233044828 in words is "two hundred thirty-three million, forty-four thousand, eight hundred twenty-eight".

Divisors: 1 2 4 97 194 388 600631 1201262 2402524 58261207 116522414 233044828