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50670720 = 2732519463
BaseRepresentation
bin1100000101001…
…0110010000000
310112100100011100
43001102302000
5100432430340
65010014400
71153460022
oct301226200
9115310140
1050670720
1126669731
1214b77400
13a661799
146a30012
1546ad830
hex3052c80

50670720 has 192 divisors, whose sum is σ = 184579200. Its totient is φ = 12773376.

The previous prime is 50670707. The next prime is 50670733. The reversal of 50670720 is 2707605.

It is an interprime number because it is at equal distance from previous prime (50670707) and next prime (50670733).

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109209 + ... + 109671.

It is an arithmetic number, because the mean of its divisors is an integer number (961350).

Almost surely, 250670720 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 50670720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92289600).

50670720 is an abundant number, since it is smaller than the sum of its proper divisors (133908480).

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

50670720 is a wasteful number, since it uses less digits than its factorization.

50670720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 50670720 is about 7118.3368844134. The cubic root of 50670720 is about 370.0431408183.

The spelling of 50670720 in words is "fifty million, six hundred seventy thousand, seven hundred twenty".