Search a number
-
+
50547412 = 2212636853
BaseRepresentation
bin1100000011010…
…0101011010100
310112010002000101
43000310223110
5100420004122
65003223444
71152434356
oct300645324
9115102011
1050547412
1126595023
1214b17b84
13a61a616
1469db0d6
154687027
hex3034ad4

50547412 has 6 divisors (see below), whose sum is σ = 88457978. Its totient is φ = 25273704.

The previous prime is 50547407. The next prime is 50547421. The reversal of 50547412 is 21474505.

It can be written as a sum of positive squares in only one way, i.e., 35212356 + 15335056 = 5934^2 + 3916^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6318423 + ... + 6318430.

Almost surely, 250547412 is an apocalyptic number.

It is an amenable number.

50547412 is a deficient number, since it is larger than the sum of its proper divisors (37910566).

50547412 is a wasteful number, since it uses less digits than its factorization.

50547412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12636857 (or 12636855 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 50547412 is about 7109.6703158445. The cubic root of 50547412 is about 369.7427283847.

The spelling of 50547412 in words is "fifty million, five hundred forty-seven thousand, four hundred twelve".

Divisors: 1 2 4 12636853 25273706 50547412