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50420202 = 2376431867
BaseRepresentation
bin1100000001010…
…1100111101010
310111212121111220
43000111213222
5100401421302
65000402510
71151364450
oct300254752
9114777456
1050420202
1126508498
1214a76436
13a5a4751
1469a69d0
15465e4bc
hex30159ea

50420202 has 32 divisors (see below), whose sum is σ = 115487232. Its totient is φ = 14375664.

The previous prime is 50420189. The next prime is 50420203. The reversal of 50420202 is 20202405.

It is not an unprimeable number, because it can be changed into a prime (50420203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26073 + ... + 27939.

It is an arithmetic number, because the mean of its divisors is an integer number (3608976).

Almost surely, 250420202 is an apocalyptic number.

50420202 is an abundant number, since it is smaller than the sum of its proper divisors (65067030).

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

50420202 is a wasteful number, since it uses less digits than its factorization.

50420202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 50420202 is about 7100.7184143578. The cubic root of 50420202 is about 369.4322971632.

Adding to 50420202 its reverse (20202405), we get a palindrome (70622607).

It can be divided in two parts, 504 and 20202, that added together give a triangular number (20706 = T203).

The spelling of 50420202 in words is "fifty million, four hundred twenty thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 643 1286 1867 1929 3734 3858 4501 5601 9002 11202 13069 13503 26138 27006 39207 78414 1200481 2400962 3601443 7202886 8403367 16806734 25210101 50420202