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650427242 = 21757133503
BaseRepresentation
bin100110110001001…
…011101101101010
31200022220010102212
4212301023231222
52313002132432
6144312525122
722055353223
oct4661135552
91608803385
10650427242
11304170683
121619b07a2
13a49a35ba
146255224a
153c17e2b2
hex26c4bb6a

650427242 has 16 divisors (see below), whose sum is σ = 1034871552. Its totient is φ = 305538240.

The previous prime is 650427241. The next prime is 650427319. The reversal of 650427242 is 242724056.

It is a junction number, because it is equal to n+sod(n) for n = 650427199 and 650427208.

It is not an unprimeable number, because it can be changed into a prime (650427241) 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, 2663 + ... + 36165.

It is an arithmetic number, because the mean of its divisors is an integer number (64679472).

Almost surely, 2650427242 is an apocalyptic number.

650427242 is a deficient number, since it is larger than the sum of its proper divisors (384444310).

650427242 is a wasteful number, since it uses less digits than its factorization.

650427242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34093.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 650427242 is about 25503.4750965432. The cubic root of 650427242 is about 866.4288554283.

The spelling of 650427242 in words is "six hundred fifty million, four hundred twenty-seven thousand, two hundred forty-two".

Divisors: 1 2 17 34 571 1142 9707 19414 33503 67006 569551 1139102 19130213 38260426 325213621 650427242