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50213514 = 231337127137
BaseRepresentation
bin1011111110001…
…1001010001010
310111111002222210
42333203022022
5100323313024
64552125550
71146544041
oct277431212
9114432883
1050213514
112638717a
12149968b6
13a531650
146951558
15461d129
hex2fe328a

50213514 has 64 divisors (see below), whose sum is σ = 112766976. Its totient is φ = 14805504.

The previous prime is 50213509. The next prime is 50213519. The reversal of 50213514 is 41531205.

It is an interprime number because it is at equal distance from previous prime (50213509) and next prime (50213519).

It is not an unprimeable number, because it can be changed into a prime (50213519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366454 + ... + 366590.

It is an arithmetic number, because the mean of its divisors is an integer number (1761984).

Almost surely, 250213514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50213514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56383488).

50213514 is an abundant number, since it is smaller than the sum of its proper divisors (62553462).

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

50213514 is a wasteful number, since it uses less digits than its factorization.

50213514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 50213514 is about 7086.1494480430. The cubic root of 50213514 is about 368.9268000598.

Adding to 50213514 its reverse (41531205), we get a palindrome (91744719).

The spelling of 50213514 in words is "fifty million, two hundred thirteen thousand, five hundred fourteen".

Divisors: 1 2 3 6 13 26 37 39 74 78 111 127 137 222 254 274 381 411 481 762 822 962 1443 1651 1781 2886 3302 3562 4699 4953 5069 5343 9398 9906 10138 10686 14097 15207 17399 28194 30414 34798 52197 61087 65897 104394 122174 131794 183261 197691 226187 366522 395382 452374 643763 678561 1287526 1357122 1931289 3862578 8368919 16737838 25106757 50213514