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50452152 = 2332102173
BaseRepresentation
bin1100000001110…
…1011010111000
310111221020100020
43000131122320
5100403432102
65001210440
71151556552
oct300353270
9114836306
1050452152
112652a4a3
1214a90a20
13a5b615a
1469b44d2
154668bbc
hex301d6b8

50452152 has 16 divisors (see below), whose sum is σ = 126130440. Its totient is φ = 16817376.

The previous prime is 50452151. The next prime is 50452153. The reversal of 50452152 is 25125405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50452151) and next prime (50452153).

It is a super-2 number, since 2×504521522 = 5090839282862208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2102173 = 50452152 / (5 + 0 + 4 + 5 + 2 + 1 + 5 + 2).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50452151) 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, 1051063 + ... + 1051110.

Almost surely, 250452152 is an apocalyptic number.

It is an amenable number.

50452152 is an abundant number, since it is smaller than the sum of its proper divisors (75678288).

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

50452152 is a wasteful number, since it uses less digits than its factorization.

50452152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102182 (or 2102178 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 50452152 is about 7102.9678304213. The cubic root of 50452152 is about 369.5103139709.

Adding to 50452152 its reverse (25125405), we get a palindrome (75577557).

The spelling of 50452152 in words is "fifty million, four hundred fifty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 2102173 4204346 6306519 8408692 12613038 16817384 25226076 50452152