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233226808 = 23172374561
BaseRepresentation
bin11011110011011…
…00001000111000
3121020212011000221
431321230020320
5434201224213
635050505424
75531252353
oct1571541070
9536764027
10233226808
1110a717831
1266135274
133941bc39
1422d9129a
151571e38d
hexde6c238

233226808 has 32 divisors (see below), whose sum is σ = 483161760. Its totient is φ = 104980480.

The previous prime is 233226803. The next prime is 233226817. The reversal of 233226808 is 808622332.

233226808 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233226803) 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, 34153 + ... + 40408.

It is an arithmetic number, because the mean of its divisors is an integer number (15098805).

Almost surely, 2233226808 is an apocalyptic number.

It is an amenable number.

233226808 is an abundant number, since it is smaller than the sum of its proper divisors (249934952).

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

233226808 is a wasteful number, since it uses less digits than its factorization.

233226808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74607 (or 74603 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 233226808 is about 15271.7650584338. The cubic root of 233226808 is about 615.5445486458.

The spelling of 233226808 in words is "two hundred thirty-three million, two hundred twenty-six thousand, eight hundred eight".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 184 391 782 1564 3128 74561 149122 298244 596488 1267537 1714903 2535074 3429806 5070148 6859612 10140296 13719224 29153351 58306702 116613404 233226808