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4902239 = 17457631
BaseRepresentation
bin10010101100110101011111
3100020001121102
4102230311133
52223332424
6253023315
756445146
oct22546537
910201542
104902239
112849141
121784b3b
131028444
1491875d
1566c7ae
hex4acd5f

4902239 has 8 divisors (see below), whose sum is σ = 5210208. Its totient is φ = 4596480.

The previous prime is 4902217. The next prime is 4902253. The reversal of 4902239 is 9322094.

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 4902239 - 216 = 4836703 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4902259) 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, 7454 + ... + 8084.

It is an arithmetic number, because the mean of its divisors is an integer number (651276).

Almost surely, 24902239 is an apocalyptic number.

4902239 is a deficient number, since it is larger than the sum of its proper divisors (307969).

4902239 is a wasteful number, since it uses less digits than its factorization.

4902239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 4902239 is about 2214.1000429068. The cubic root of 4902239 is about 169.8757916237.

The spelling of 4902239 in words is "four million, nine hundred two thousand, two hundred thirty-nine".

Divisors: 1 17 457 631 7769 10727 288367 4902239