Search a number
-
+
50699896 = 23131034733
BaseRepresentation
bin1100000101100…
…1111001111000
310112101211011221
43001121321320
5100434344041
65010401424
71153641052
oct301317170
9115354157
1050699896
1126689645
1214b90274
13a671b50
146a3a8d2
1546b72d1
hex3059e78

50699896 has 32 divisors (see below), whose sum is σ = 103390560. Its totient is φ = 23167872.

The previous prime is 50699867. The next prime is 50699921. The reversal of 50699896 is 69899605.

It is a happy number.

50699896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8346 + ... + 13078.

It is an arithmetic number, because the mean of its divisors is an integer number (3230955).

Almost surely, 250699896 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 50699896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51695280).

50699896 is an abundant number, since it is smaller than the sum of its proper divisors (52690664).

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

50699896 is a wasteful number, since it uses less digits than its factorization.

50699896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4855 (or 4851 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 52.

The square root of 50699896 is about 7120.3859445960. The cubic root of 50699896 is about 370.1141503163.

The spelling of 50699896 in words is "fifty million, six hundred ninety-nine thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 13 26 52 103 104 206 412 824 1339 2678 4733 5356 9466 10712 18932 37864 61529 123058 246116 487499 492232 974998 1949996 3899992 6337487 12674974 25349948 50699896