Search a number
-
+
268952487 = 3432084903
BaseRepresentation
bin10000000001111…
…110001110100111
3200202002012110020
4100001332032213
51022322434422
642404330223
76444026016
oct2001761647
9622065406
10268952487
111288a8a91
12760a3973
134394a0ab
1427a10a7d
151892995c
hex1007e3a7

268952487 has 8 divisors (see below), whose sum is σ = 366943104. Its totient is φ = 175131768.

The previous prime is 268952459. The next prime is 268952491. The reversal of 268952487 is 784259862.

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

It is not a de Polignac number, because 268952487 - 28 = 268952231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268952407) 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, 1042323 + ... + 1042580.

It is an arithmetic number, because the mean of its divisors is an integer number (45867888).

Almost surely, 2268952487 is an apocalyptic number.

268952487 is a deficient number, since it is larger than the sum of its proper divisors (97990617).

268952487 is a wasteful number, since it uses less digits than its factorization.

268952487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084949.

The product of its digits is 1935360, while the sum is 51.

The square root of 268952487 is about 16399.7709435224. The cubic root of 268952487 is about 645.4934724901.

The spelling of 268952487 in words is "two hundred sixty-eight million, nine hundred fifty-two thousand, four hundred eighty-seven".

Divisors: 1 3 43 129 2084903 6254709 89650829 268952487