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50253270 = 2351675109
BaseRepresentation
bin1011111110110…
…0110111010110
310111120010112020
42333230313112
5100331101040
64553034010
71150100664
oct277546726
9114503466
1050253270
1126404031
12149b5906
13a546782
146961c34
154629cd0
hex2fecdd6

50253270 has 16 divisors (see below), whose sum is σ = 120607920. Its totient is φ = 13400864.

The previous prime is 50253193. The next prime is 50253277. The reversal of 50253270 is 7235205.

It is a super-2 number, since 2×502532702 = 5050782291385800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50253270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50253277) 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, 837525 + ... + 837584.

It is an arithmetic number, because the mean of its divisors is an integer number (7537995).

Almost surely, 250253270 is an apocalyptic number.

50253270 is an abundant number, since it is smaller than the sum of its proper divisors (70354650).

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

50253270 is a wasteful number, since it uses less digits than its factorization.

50253270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675119.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 50253270 is about 7088.9540836431. The cubic root of 50253270 is about 369.0241389604.

Adding to 50253270 its reverse (7235205), we get a palindrome (57488475).

The spelling of 50253270 in words is "fifty million, two hundred fifty-three thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 1675109 3350218 5025327 8375545 10050654 16751090 25126635 50253270