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234634201 = 23671071423
BaseRepresentation
bin11011111110000…
…11101111011001
3121100111122121121
431333003233121
5440031243301
635141005241
75546233504
oct1577035731
9540448547
10234634201
1111049916a
12666b3821
13397c2709
142323a13b
15158eb3a1
hexdfc3bd9

234634201 has 16 divisors (see below), whose sum is σ = 250988544. Its totient is φ = 218862864.

The previous prime is 234634189. The next prime is 234634223. The reversal of 234634201 is 102436432.

It is a cyclic number.

It is not a de Polignac number, because 234634201 - 213 = 234626009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234634271) 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 15 ways as a sum of consecutive naturals, for example, 164176 + ... + 165598.

It is an arithmetic number, because the mean of its divisors is an integer number (15686784).

Almost surely, 2234634201 is an apocalyptic number.

It is an amenable number.

234634201 is a deficient number, since it is larger than the sum of its proper divisors (16354343).

234634201 is a wasteful number, since it uses less digits than its factorization.

234634201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 234634201 is about 15317.7740223572. The cubic root of 234634201 is about 616.7802218283.

The spelling of 234634201 in words is "two hundred thirty-four million, six hundred thirty-four thousand, two hundred one".

Divisors: 1 23 67 107 1423 1541 2461 7169 32729 95341 152261 164887 2192843 3502003 10201487 234634201