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50289006 = 2331270371
BaseRepresentation
bin1011111111010…
…1100101101110
310111121221112210
42333311211232
5100333222011
64553511250
71150310115
oct277654556
9114557483
1050289006
1126428969
1214a12526
13a559b11
146970c7c
1546356a6
hex2ff596e

50289006 has 16 divisors (see below), whose sum is σ = 103822848. Its totient is φ = 16222200.

The previous prime is 50288999. The next prime is 50289007. The reversal of 50289006 is 60098205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50289007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135000 + ... + 135371.

It is an arithmetic number, because the mean of its divisors is an integer number (6488928).

Almost surely, 250289006 is an apocalyptic number.

50289006 is an abundant number, since it is smaller than the sum of its proper divisors (53533842).

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

50289006 is a wasteful number, since it uses less digits than its factorization.

50289006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270407.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 50289006 is about 7091.4741767844. The cubic root of 50289006 is about 369.1115914580. Note that the first 3 decimals are identical.

The spelling of 50289006 in words is "fifty million, two hundred eighty-nine thousand, six".

Divisors: 1 2 3 6 31 62 93 186 270371 540742 811113 1622226 8381501 16763002 25144503 50289006