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50084413 = 1491572141
BaseRepresentation
bin1011111100001…
…1101000111101
310111020112220021
42333003220331
5100310200123
64545252141
71145465461
oct277035075
9114215807
1050084413
11262a9185
1214934051
13a4b7962
14691a4a1
1545e4c5d
hex2fc3a3d

50084413 has 8 divisors (see below), whose sum is σ = 50765400. Its totient is φ = 49408320.

The previous prime is 50084407. The next prime is 50084429. The reversal of 50084413 is 31448005.

It can be written as a sum of positive squares in 4 ways, for example, as 5968249 + 44116164 = 2443^2 + 6642^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50084413 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 (50084473) 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, 22323 + ... + 24463.

It is an arithmetic number, because the mean of its divisors is an integer number (6345675).

Almost surely, 250084413 is an apocalyptic number.

It is an amenable number.

50084413 is a deficient number, since it is larger than the sum of its proper divisors (680987).

50084413 is a wasteful number, since it uses less digits than its factorization.

50084413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 50084413 is about 7077.0341951979. The cubic root of 50084413 is about 368.6103534039.

The spelling of 50084413 in words is "fifty million, eighty-four thousand, four hundred thirteen".

Divisors: 1 149 157 2141 23393 319009 336137 50084413