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164234411 = 1129350957
BaseRepresentation
bin10011100101000…
…00010010101011
3102110000222020222
421302200102223
5314021000121
624144040255
74032653345
oct1162402253
9373028228
10164234411
1184784820
124700308b
1328043c33
1417b52295
15e6420ab
hex9ca04ab

164234411 has 8 divisors (see below), whose sum is σ = 179779824. Its totient is φ = 148791520.

The previous prime is 164234381. The next prime is 164234429. The reversal of 164234411 is 114432461.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 164234411 - 210 = 164233387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164234471) 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, 22256 + ... + 28701.

It is an arithmetic number, because the mean of its divisors is an integer number (22472478).

Almost surely, 2164234411 is an apocalyptic number.

164234411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

164234411 is a deficient number, since it is larger than the sum of its proper divisors (15545413).

164234411 is a wasteful number, since it uses less digits than its factorization.

164234411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51261.

The product of its digits is 2304, while the sum is 26.

The square root of 164234411 is about 12815.3974187303. The cubic root of 164234411 is about 547.6310352669.

Adding to 164234411 its reverse (114432461), we get a palindrome (278666872).

The spelling of 164234411 in words is "one hundred sixty-four million, two hundred thirty-four thousand, four hundred eleven".

Divisors: 1 11 293 3223 50957 560527 14930401 164234411