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50852429 = 55791297
BaseRepresentation
bin1100000111111…
…1001001001101
310112200120102022
43001333021031
5101004234204
65013535525
71155144545
oct301771115
9115616368
1050852429
1126783201
12150445a5
13a6c63c4
146a7a325
1546e75be
hex307f24d

50852429 has 4 divisors (see below), whose sum is σ = 50944284. Its totient is φ = 50760576.

The previous prime is 50852419. The next prime is 50852437. The reversal of 50852429 is 92425805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92425805 = 518485161.

It can be written as a sum of positive squares in 2 ways, for example, as 13520329 + 37332100 = 3677^2 + 6110^2 .

It is a cyclic number.

It is not a de Polignac number, because 50852429 - 28 = 50852173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50852419) 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, 45092 + ... + 46205.

It is an arithmetic number, because the mean of its divisors is an integer number (12736071).

Almost surely, 250852429 is an apocalyptic number.

It is an amenable number.

50852429 is a deficient number, since it is larger than the sum of its proper divisors (91855).

50852429 is an equidigital number, since it uses as much as digits as its factorization.

50852429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91854.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 50852429 is about 7131.0889070324. The cubic root of 50852429 is about 370.4849472680.

The spelling of 50852429 in words is "fifty million, eight hundred fifty-two thousand, four hundred twenty-nine".

Divisors: 1 557 91297 50852429