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487252353 = 3723202493
BaseRepresentation
bin11101000010101…
…110000110000001
31020221211222120110
4131002232012001
51444214033403
6120203301533
715034401540
oct3502560601
91227758513
10487252353
1123004a9a5
1211721a8a9
1379c40a03
14489d8157
152cb9b103
hex1d0ae181

487252353 has 8 divisors (see below), whose sum is σ = 742479808. Its totient is φ = 278429904.

The previous prime is 487252331. The next prime is 487252369. The reversal of 487252353 is 353252784.

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

It is not a de Polignac number, because 487252353 - 213 = 487244161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487252303) 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, 11601226 + ... + 11601267.

It is an arithmetic number, because the mean of its divisors is an integer number (92809976).

Almost surely, 2487252353 is an apocalyptic number.

It is an amenable number.

487252353 is a deficient number, since it is larger than the sum of its proper divisors (255227455).

487252353 is a wasteful number, since it uses less digits than its factorization.

487252353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23202503.

The product of its digits is 201600, while the sum is 39.

The square root of 487252353 is about 22073.7933532051. The cubic root of 487252353 is about 786.8971668662.

The spelling of 487252353 in words is "four hundred eighty-seven million, two hundred fifty-two thousand, three hundred fifty-three".

Divisors: 1 3 7 21 23202493 69607479 162417451 487252353