Search a number
-
+
493002475 = 527357493
BaseRepresentation
bin11101011000101…
…001111011101011
31021100200010020221
4131120221323223
52002202034400
6120530430511
715134311000
oct3530517353
91240603227
10493002475
11233318069
12119132437
137b1a5054
14496938a7
152d434c1a
hex1d629eeb

493002475 has 24 divisors (see below), whose sum is σ = 712925600. Its totient is φ = 338052960.

The previous prime is 493002473. The next prime is 493002479. The reversal of 493002475 is 574200394.

It is not a de Polignac number, because 493002475 - 21 = 493002473 is a prime.

It is a super-2 number, since 2×4930024752 = 486102880712251250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 493002475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493002473) 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, 20172 + ... + 37321.

Almost surely, 2493002475 is an apocalyptic number.

493002475 is a deficient number, since it is larger than the sum of its proper divisors (219923125).

493002475 is an equidigital number, since it uses as much as digits as its factorization.

493002475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57524 (or 57505 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 493002475 is about 22203.6590453015. The cubic root of 493002475 is about 789.9804914266.

The spelling of 493002475 in words is "four hundred ninety-three million, two thousand, four hundred seventy-five".

Divisors: 1 5 7 25 35 49 175 245 343 1225 1715 8575 57493 287465 402451 1437325 2012255 2817157 10061275 14085785 19720099 70428925 98600495 493002475