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50050869 = 3111516693
BaseRepresentation
bin1011111011101…
…1011100110101
310111011211212220
42332323130311
5100303111434
64544432553
71145265621
oct276733465
9114154786
1050050869
1126285a60
1214918759
13a4a55cb
14690c181
1545d9d49
hex2fbb735

50050869 has 8 divisors (see below), whose sum is σ = 72801312. Its totient is φ = 30333840.

The previous prime is 50050859. The next prime is 50050879. The reversal of 50050869 is 96805005.

It is an interprime number because it is at equal distance from previous prime (50050859) and next prime (50050879).

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

It is not a de Polignac number, because 50050869 - 28 = 50050613 is a prime.

It is a super-2 number, since 2×500508692 = 5010178975310322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1516693 = 50050869 / (5 + 0 + 0 + 5 + 0 + 8 + 6 + 9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050859) 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, 758314 + ... + 758379.

It is an arithmetic number, because the mean of its divisors is an integer number (9100164).

Almost surely, 250050869 is an apocalyptic number.

It is an amenable number.

50050869 is a deficient number, since it is larger than the sum of its proper divisors (22750443).

50050869 is a wasteful number, since it uses less digits than its factorization.

50050869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516707.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 50050869 is about 7074.6638789415. The cubic root of 50050869 is about 368.5280428513.

The spelling of 50050869 in words is "fifty million, fifty thousand, eight hundred sixty-nine".

Divisors: 1 3 11 33 1516693 4550079 16683623 50050869