Search a number
-
+
233797012 = 22257467487
BaseRepresentation
bin11011110111101…
…11010110010100
3121021221010012121
431323313112110
5434323001022
635111025324
75536145641
oct1573672624
9537833177
10233797012
1110aa77179
126636b244
133958b637
142309cdc8
15157d32c7
hexdef7594

233797012 has 24 divisors (see below), whose sum is σ = 412461504. Its totient is φ = 115955712.

The previous prime is 233797007. The next prime is 233797013. The reversal of 233797012 is 210797332.

It is a super-2 number, since 2×2337970122 = 109322085640256288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233797013) 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, 479833 + ... + 480319.

It is an arithmetic number, because the mean of its divisors is an integer number (17185896).

Almost surely, 2233797012 is an apocalyptic number.

It is an amenable number.

233797012 is a deficient number, since it is larger than the sum of its proper divisors (178664492).

233797012 is a wasteful number, since it uses less digits than its factorization.

233797012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 233797012 is about 15290.4222309261. The cubic root of 233797012 is about 616.0457779270.

The spelling of 233797012 in words is "two hundred thirty-three million, seven hundred ninety-seven thousand, twelve".

Divisors: 1 2 4 257 467 487 514 934 974 1028 1868 1948 120019 125159 227429 240038 250318 454858 480076 500636 909716 58449253 116898506 233797012