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507242262 = 2384540377
BaseRepresentation
bin11110001110111…
…110011100010110
31022100110120120110
4132032332130112
52014323223022
6122155543450
715366326262
oct3616763426
91270416513
10507242262
1124036368a
12121a5ab86
138111c667
144b51d0a2
152e7e900c
hex1e3be716

507242262 has 8 divisors (see below), whose sum is σ = 1014484536. Its totient is φ = 169080752.

The previous prime is 507242261. The next prime is 507242279. The reversal of 507242262 is 262242705.

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

507242262 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507242261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42270183 + ... + 42270194.

It is an arithmetic number, because the mean of its divisors is an integer number (126810567).

Almost surely, 2507242262 is an apocalyptic number.

507242262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

507242262 is a wasteful number, since it uses less digits than its factorization.

507242262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84540382.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 507242262 is about 22522.0394724812. The cubic root of 507242262 is about 797.5142960524.

Adding to 507242262 its reverse (262242705), we get a palindrome (769484967).

The spelling of 507242262 in words is "five hundred seven million, two hundred forty-two thousand, two hundred sixty-two".

Divisors: 1 2 3 6 84540377 169080754 253621131 507242262