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50649834 = 23172917123
BaseRepresentation
bin1100000100110…
…1101011101010
310112022021111210
43001031223222
5100431243314
65005333550
71153342104
oct301155352
9115267453
1050649834
1126654a74
1214b672b6
13a655121
146a26574
1546a7559
hex304daea

50649834 has 32 divisors (see below), whose sum is σ = 110963520. Its totient is φ = 15341312.

The previous prime is 50649799. The next prime is 50649847. The reversal of 50649834 is 43894605.

50649834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 50649792 and 50649801.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5604 + ... + 11519.

It is an arithmetic number, because the mean of its divisors is an integer number (3467610).

Almost surely, 250649834 is an apocalyptic number.

50649834 is an abundant number, since it is smaller than the sum of its proper divisors (60313686).

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

50649834 is a wasteful number, since it uses less digits than its factorization.

50649834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17174.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 50649834 is about 7116.8696770420. The cubic root of 50649834 is about 369.9922910495.

The spelling of 50649834 in words is "fifty million, six hundred forty-nine thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 17 29 34 51 58 87 102 174 493 986 1479 2958 17123 34246 51369 102738 291091 496567 582182 873273 993134 1489701 1746546 2979402 8441639 16883278 25324917 50649834