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50070541 = 144734603
BaseRepresentation
bin1011111100000…
…0010000001101
310111012211212111
42333000100031
5100304224131
64545104021
71145410153
oct277002015
9114184774
1050070541
1126299814
1214928011
13a4b1551
1469153d3
1545e0ab1
hex2fc040d

50070541 has 4 divisors (see below), whose sum is σ = 50106592. Its totient is φ = 50034492.

The previous prime is 50070521. The next prime is 50070571. The reversal of 50070541 is 14507005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14507005 = 52901401.

It is a cyclic number.

It is not a de Polignac number, because 50070541 - 29 = 50070029 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 (50070521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15855 + ... + 18748.

It is an arithmetic number, because the mean of its divisors is an integer number (12526648).

Almost surely, 250070541 is an apocalyptic number.

It is an amenable number.

50070541 is a deficient number, since it is larger than the sum of its proper divisors (36051).

50070541 is a wasteful number, since it uses less digits than its factorization.

50070541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36050.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 50070541 is about 7076.0540557573. The cubic root of 50070541 is about 368.5763186302.

Adding to 50070541 its reverse (14507005), we get a palindrome (64577546).

The spelling of 50070541 in words is "fifty million, seventy thousand, five hundred forty-one".

Divisors: 1 1447 34603 50070541