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50143067 = 139414099
BaseRepresentation
bin1011111101000…
…1111101011011
310111100112100122
42333101331123
5100314034232
64550423455
71146131462
oct277217533
9114315318
1050143067
1126339257
1214961b8b
13a508570
1469339d9
154607312
hex2fd1f5b

50143067 has 8 divisors (see below), whose sum is σ = 54070800. Its totient is φ = 46225440.

The previous prime is 50143063. The next prime is 50143099. The reversal of 50143067 is 76034105.

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

It is a cyclic number.

It is not a de Polignac number, because 50143067 - 22 = 50143063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50143061) 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, 10184 + ... + 14282.

It is an arithmetic number, because the mean of its divisors is an integer number (6758850).

Almost surely, 250143067 is an apocalyptic number.

50143067 is a deficient number, since it is larger than the sum of its proper divisors (3927733).

50143067 is a wasteful number, since it uses less digits than its factorization.

50143067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5053.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 50143067 is about 7081.1769501969. The cubic root of 50143067 is about 368.7541908171.

The spelling of 50143067 in words is "fifty million, one hundred forty-three thousand, sixty-seven".

Divisors: 1 13 941 4099 12233 53287 3857159 50143067