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50969049 = 366125703
BaseRepresentation
bin1100001001101…
…1100111011001
310112220111101120
43002123213121
5101022002144
65020235453
71156141545
oct302334731
9115814346
1050969049
112685288a
121509bb89
13a737501
146aaaa25
15471be19
hex309b9d9

50969049 has 8 divisors (see below), whose sum is σ = 68064192. Its totient is φ = 33926640.

The previous prime is 50969041. The next prime is 50969059. The reversal of 50969049 is 94096905.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50969049 - 23 = 50969041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50969049.

It is not an unprimeable number, because it can be changed into a prime (50969041) 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, 10869 + ... + 14834.

It is an arithmetic number, because the mean of its divisors is an integer number (8508024).

Almost surely, 250969049 is an apocalyptic number.

It is an amenable number.

50969049 is a deficient number, since it is larger than the sum of its proper divisors (17095143).

50969049 is a wasteful number, since it uses less digits than its factorization.

50969049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26367.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 50969049 is about 7139.2610962200. The cubic root of 50969049 is about 370.7679423927.

The spelling of 50969049 in words is "fifty million, nine hundred sixty-nine thousand, forty-nine".

Divisors: 1 3 661 1983 25703 77109 16989683 50969049