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255062630 = 2525506263
BaseRepresentation
bin11110011001111…
…11001001100110
3122202221112011002
433030333021212
51010244001010
641150513302
76214665554
oct1714771146
9582845132
10255062630
11120a81369
1271505832
1340ac5b44
1425c36bd4
15175d41a5
hexf33f266

255062630 has 8 divisors (see below), whose sum is σ = 459112752. Its totient is φ = 102025048.

The previous prime is 255062629. The next prime is 255062651. The reversal of 255062630 is 36260552.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 255062593 and 255062602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12753122 + ... + 12753141.

It is an arithmetic number, because the mean of its divisors is an integer number (57389094).

Almost surely, 2255062630 is an apocalyptic number.

255062630 is a deficient number, since it is larger than the sum of its proper divisors (204050122).

255062630 is a wasteful number, since it uses less digits than its factorization.

255062630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25506270.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 255062630 is about 15970.6803236431. The cubic root of 255062630 is about 634.1844822664.

The spelling of 255062630 in words is "two hundred fifty-five million, sixty-two thousand, six hundred thirty".

Divisors: 1 2 5 10 25506263 51012526 127531315 255062630