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50820734 = 283306149
BaseRepresentation
bin1100000111011…
…1011001111110
310112121221221102
43001313121332
5101002230414
65013133102
71154653256
oct301673176
9115557842
1050820734
1126761408
121502a192
13a6b4b53
146a6c966
1546dcede
hex307767e

50820734 has 8 divisors (see below), whose sum is σ = 77149800. Its totient is φ = 25104136.

The previous prime is 50820727. The next prime is 50820739. The reversal of 50820734 is 43702805.

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 = 50820697 and 50820706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50820739) 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, 152909 + ... + 153240.

It is an arithmetic number, because the mean of its divisors is an integer number (9643725).

Almost surely, 250820734 is an apocalyptic number.

50820734 is a deficient number, since it is larger than the sum of its proper divisors (26329066).

50820734 is a wasteful number, since it uses less digits than its factorization.

50820734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306234.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 50820734 is about 7128.8662492713. The cubic root of 50820734 is about 370.4079600517.

The spelling of 50820734 in words is "fifty million, eight hundred twenty thousand, seven hundred thirty-four".

Divisors: 1 2 83 166 306149 612298 25410367 50820734