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50030252 = 2217735739
BaseRepresentation
bin1011111011011…
…0011010101100
310111010210121022
42332312122230
5100301432002
64544153312
71145151536
oct276663254
9114123538
1050030252
1126271518
1214908838
13a4990cc
146904856
1545d3ba2
hex2fb66ac

50030252 has 12 divisors (see below), whose sum is σ = 92703240. Its totient is φ = 23543616.

The previous prime is 50030243. The next prime is 50030257. The reversal of 50030252 is 25203005.

It is a super-2 number, since 2×500302522 = 5006052230367008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 50030252.

It is not an unprimeable number, because it can be changed into a prime (50030257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367802 + ... + 367937.

It is an arithmetic number, because the mean of its divisors is an integer number (7725270).

Almost surely, 250030252 is an apocalyptic number.

It is an amenable number.

50030252 is a deficient number, since it is larger than the sum of its proper divisors (42672988).

50030252 is a wasteful number, since it uses less digits than its factorization.

50030252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735760 (or 735758 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 50030252 is about 7073.2066278315. The cubic root of 50030252 is about 368.4774344316.

Adding to 50030252 its reverse (25203005), we get a palindrome (75233257).

The spelling of 50030252 in words is "fifty million, thirty thousand, two hundred fifty-two".

Divisors: 1 2 4 17 34 68 735739 1471478 2942956 12507563 25015126 50030252