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233800080 = 2435974167
BaseRepresentation
bin11011110111110…
…00000110010000
3121021221021102020
431323320012100
5434323100310
635111051440
75536160613
oct1573700620
9537837366
10233800080
1110aa79508
1266370b80
133958cb57
14230a017a
15157d4170
hexdef8190

233800080 has 40 divisors (see below), whose sum is σ = 724780992. Its totient is φ = 62346624.

The previous prime is 233799971. The next prime is 233800123. The reversal of 233800080 is 80008332.

233800080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 233800080.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486844 + ... + 487323.

Almost surely, 2233800080 is an apocalyptic number.

233800080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233800080 is an abundant number, since it is smaller than the sum of its proper divisors (490980912).

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

233800080 is a wasteful number, since it uses less digits than its factorization.

233800080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974183 (or 974177 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 233800080 is about 15290.5225548377. The cubic root of 233800080 is about 616.0484726010.

The spelling of 233800080 in words is "two hundred thirty-three million, eight hundred thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 974167 1948334 2922501 3896668 4870835 5845002 7793336 9741670 11690004 14612505 15586672 19483340 23380008 29225010 38966680 46760016 58450020 77933360 116900040 233800080