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234750018 = 2339125003
BaseRepresentation
bin11011111111000…
…00000001000010
3121100201112111010
431333200001002
5440044000033
635143301350
75550225246
oct1577400102
9540645433
10234750018
11110568188
126674a856
1339833349
142326a426
1515920863
hexdfe0042

234750018 has 8 divisors (see below), whose sum is σ = 469500048. Its totient is φ = 78250004.

The previous prime is 234750017. The next prime is 234750023. The reversal of 234750018 is 810057432.

It is a sphenic number, since it is the product of 3 distinct primes.

234750018 is an admirable number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (234750017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19562496 + ... + 19562507.

It is an arithmetic number, because the mean of its divisors is an integer number (58687506).

Almost surely, 2234750018 is an apocalyptic number.

234750018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

234750018 is a wasteful number, since it uses less digits than its factorization.

234750018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39125008.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 234750018 is about 15321.5540334524. The cubic root of 234750018 is about 616.8816874068.

The spelling of 234750018 in words is "two hundred thirty-four million, seven hundred fifty thousand, eighteen".

Divisors: 1 2 3 6 39125003 78250006 117375009 234750018