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50934272 = 29531877
BaseRepresentation
bin1100001001001…
…1001000000000
310112211201200112
43002103020000
5101014344042
65015410452
71155635264
oct302231000
9115751615
1050934272
1126829744
1215083a28
13a72472c
146a9c0a4
154711982
hex3093200

50934272 has 40 divisors (see below), whose sum is σ = 103744476. Its totient is φ = 24973312.

The previous prime is 50934203. The next prime is 50934277. The reversal of 50934272 is 27243905.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49336576 + 1597696 = 7024^2 + 1264^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (50934277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26198 + ... + 28074.

Almost surely, 250934272 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 50934272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51872238).

50934272 is an abundant number, since it is smaller than the sum of its proper divisors (52810204).

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

50934272 is an equidigital number, since it uses as much as digits as its factorization.

50934272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 50934272 is about 7136.8250644106. The cubic root of 50934272 is about 370.6835962340.

The spelling of 50934272 in words is "fifty million, nine hundred thirty-four thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 53 64 106 128 212 256 424 512 848 1696 1877 3392 3754 6784 7508 13568 15016 27136 30032 60064 99481 120128 198962 240256 397924 480512 795848 961024 1591696 3183392 6366784 12733568 25467136 50934272