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50944480 = 255318403
BaseRepresentation
bin1100001001010…
…1100111100000
310112212020200121
43002111213200
5101020210410
65015530024
71156010116
oct302254740
9115766617
1050944480
1126836384
1215089914
13a729282
146aa1ab6
1547149da
hex30959e0

50944480 has 24 divisors (see below), whose sum is σ = 120356712. Its totient is φ = 20377728.

The previous prime is 50944469. The next prime is 50944499. The reversal of 50944480 is 8444905.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 159042 + ... + 159361.

It is an arithmetic number, because the mean of its divisors is an integer number (5014863).

Almost surely, 250944480 is an apocalyptic number.

It is an amenable number.

50944480 is an abundant number, since it is smaller than the sum of its proper divisors (69412232).

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

50944480 is a wasteful number, since it uses less digits than its factorization.

50944480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318418 (or 318410 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 50944480 is about 7137.5401925313. The cubic root of 50944480 is about 370.7083581167.

The spelling of 50944480 in words is "fifty million, nine hundred forty-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 318403 636806 1273612 1592015 2547224 3184030 5094448 6368060 10188896 12736120 25472240 50944480