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23061350 = 25213172087
BaseRepresentation
bin101011111111…
…0001101100110
31121101122020002
41113332031212
521400430400
62142141302
7400006154
oct127761546
947348202
1023061350
1112021374
127881832
134a15990
1430c43d4
152057ed5
hex15fe366

23061350 has 48 divisors (see below), whose sum is σ = 48934368. Its totient is φ = 8010240.

The previous prime is 23061329. The next prime is 23061359. The reversal of 23061350 is 5316032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23061359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10007 + ... + 12093.

It is an arithmetic number, because the mean of its divisors is an integer number (1019466).

Almost surely, 223061350 is an apocalyptic number.

23061350 is an abundant number, since it is smaller than the sum of its proper divisors (25873018).

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

23061350 is a wasteful number, since it uses less digits than its factorization.

23061350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 23061350 is about 4802.2234433645. The cubic root of 23061350 is about 284.6393303634.

Adding to 23061350 its reverse (5316032), we get a palindrome (28377382).

The spelling of 23061350 in words is "twenty-three million, sixty-one thousand, three hundred fifty".

Divisors: 1 2 5 10 13 17 25 26 34 50 65 85 130 170 221 325 425 442 650 850 1105 2087 2210 4174 5525 10435 11050 20870 27131 35479 52175 54262 70958 104350 135655 177395 271310 354790 461227 678275 886975 922454 1356550 1773950 2306135 4612270 11530675 23061350