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507052753 = 1926686987
BaseRepresentation
bin11110001110010…
…000001011010001
31022100002221121121
4132032100023101
52014301142003
6122151522241
715364606624
oct3616201321
91270087547
10507052753
11240244269
12121989381
138108431c
144b4addbb
152e7accbd
hex1e3902d1

507052753 has 4 divisors (see below), whose sum is σ = 533739760. Its totient is φ = 480365748.

The previous prime is 507052751. The next prime is 507052757. The reversal of 507052753 is 357250705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 507052753 - 21 = 507052751 is a prime.

It is a super-3 number, since 3×5070527533 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507052751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13343475 + ... + 13343512.

It is an arithmetic number, because the mean of its divisors is an integer number (133434940).

Almost surely, 2507052753 is an apocalyptic number.

It is an amenable number.

507052753 is a deficient number, since it is larger than the sum of its proper divisors (26687007).

507052753 is a wasteful number, since it uses less digits than its factorization.

507052753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26687006.

The product of its (nonzero) digits is 36750, while the sum is 34.

The square root of 507052753 is about 22517.8318894160. The cubic root of 507052753 is about 797.4149648427.

The spelling of 507052753 in words is "five hundred seven million, fifty-two thousand, seven hundred fifty-three".

Divisors: 1 19 26686987 507052753