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50768452 = 22723312543
BaseRepresentation
bin1100000110101…
…0101001000100
310112112022020001
43001222221010
5100444042302
65012051044
71154344660
oct301525104
9115468201
1050768452
11267260a9
1215003a84
13a697107
146a578a0
1546cc787
hex306aa44

50768452 has 48 divisors (see below), whose sum is σ = 109412352. Its totient is φ = 20132640.

The previous prime is 50768441. The next prime is 50768503. The reversal of 50768452 is 25486705.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18693 + ... + 21235.

It is an arithmetic number, because the mean of its divisors is an integer number (2279424).

Almost surely, 250768452 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 50768452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54706176).

50768452 is an abundant number, since it is smaller than the sum of its proper divisors (58643900).

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

50768452 is a wasteful number, since it uses less digits than its factorization.

50768452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 50768452 is about 7125.1983832031. The cubic root of 50768452 is about 370.2808969938.

The spelling of 50768452 in words is "fifty million, seven hundred sixty-eight thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 23 28 31 46 62 92 124 161 217 322 434 644 713 868 1426 2543 2852 4991 5086 9982 10172 17801 19964 35602 58489 71204 78833 116978 157666 233956 315332 409423 551831 818846 1103662 1637692 1813159 2207324 3626318 7252636 12692113 25384226 50768452