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4189253 = 19297603
BaseRepresentation
bin1111111110110001000101
321212211120112
433332301011
52033024003
6225442405
750415365
oct17766105
97784515
104189253
1124014a2
1214a0405
13b38a63
147b09a5
1557b3d8
hex3fec45

4189253 has 8 divisors (see below), whose sum is σ = 4562400. Its totient is φ = 3831408.

The previous prime is 4189223. The next prime is 4189261. The reversal of 4189253 is 3529814.

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 4189253 - 28 = 4188997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189223) 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, 3251 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (570300).

Almost surely, 24189253 is an apocalyptic number.

It is an amenable number.

4189253 is a deficient number, since it is larger than the sum of its proper divisors (373147).

4189253 is a wasteful number, since it uses less digits than its factorization.

4189253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7651.

The product of its digits is 8640, while the sum is 32.

The square root of 4189253 is about 2046.7664742222. The cubic root of 4189253 is about 161.2051318388.

The spelling of 4189253 in words is "four million, one hundred eighty-nine thousand, two hundred fifty-three".

Divisors: 1 19 29 551 7603 144457 220487 4189253