Search a number
-
+
50773248 = 283222037
BaseRepresentation
bin1100000110101…
…1110100000000
310112112112210200
43001223310000
5100444220443
65012125200
71154364651
oct301536400
9115475720
1050773248
1126729769
1215006800
13a699356
146a59528
1546cddd3
hex306bd00

50773248 has 54 divisors (see below), whose sum is σ = 146398434. Its totient is φ = 16923648.

The previous prime is 50773243. The next prime is 50773267. The reversal of 50773248 is 84237705.

It can be written as a sum of positive squares in only one way, i.e., 33732864 + 17040384 = 5808^2 + 4128^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50773241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8715 + ... + 13322.

Almost surely, 250773248 is an apocalyptic number.

It is an amenable number.

50773248 is an abundant number, since it is smaller than the sum of its proper divisors (95625186).

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

50773248 is a wasteful number, since it uses less digits than its factorization.

50773248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22059 (or 22042 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 50773248 is about 7125.5349272879. The cubic root of 50773248 is about 370.2925565396.

The spelling of 50773248 in words is "fifty million, seven hundred seventy-three thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 22037 44074 66111 88148 132222 176296 198333 264444 352592 396666 528888 705184 793332 1057776 1410368 1586664 2115552 2820736 3173328 4231104 5641472 6346656 8462208 12693312 16924416 25386624 50773248