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50316928 = 27537417
BaseRepresentation
bin1011111111110…
…0011010000000
310111200100211221
42333330122000
5100340120203
64554244424
71150454404
oct277743200
9114610757
1050316928
1126447942
1214a26714
13a56973c
14697b104
15463dabd
hex2ffc680

50316928 has 32 divisors (see below), whose sum is σ = 102145860. Its totient is φ = 24680448.

The previous prime is 50316899. The next prime is 50316947. The reversal of 50316928 is 82961305.

It can be written as a sum of positive squares in 2 ways, for example, as 46348864 + 3968064 = 6808^2 + 1992^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 50316893 and 50316902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3076 + ... + 10492.

Almost surely, 250316928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50316928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51072930).

50316928 is an abundant number, since it is smaller than the sum of its proper divisors (51828932).

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

50316928 is an equidigital number, since it uses as much as digits as its factorization.

50316928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7484 (or 7472 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 50316928 is about 7093.4426056746. The cubic root of 50316928 is about 369.1798928476.

The spelling of 50316928 in words is "fifty million, three hundred sixteen thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 32 53 64 106 128 212 424 848 1696 3392 6784 7417 14834 29668 59336 118672 237344 393101 474688 786202 949376 1572404 3144808 6289616 12579232 25158464 50316928