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50000041 = 7213531481
BaseRepresentation
bin1011111010111…
…1000010101001
310111002021011101
42332233002221
5100300000131
64543401401
71144664500
oct276570251
9114067141
1050000041
1126250853
12148b3261
13a488430
1468d7837
1545c9c61
hex2faf0a9

50000041 has 24 divisors (see below), whose sum is σ = 63862344. Its totient is φ = 38787840.

The previous prime is 50000021. The next prime is 50000047. The reversal of 50000041 is 14000005.

It can be written as a sum of positive squares in 4 ways, for example, as 3705625 + 46294416 = 1925^2 + 6804^2 .

It is not a de Polignac number, because 50000041 - 29 = 49999529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49999982 and 50000027.

It is not an unprimeable number, because it can be changed into a prime (50000047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33021 + ... + 34501.

It is an arithmetic number, because the mean of its divisors is an integer number (2660931).

Almost surely, 250000041 is an apocalyptic number.

It is an amenable number.

50000041 is a deficient number, since it is larger than the sum of its proper divisors (13862303).

50000041 is a wasteful number, since it uses less digits than its factorization.

50000041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 50000041 is about 7071.0707110027. The cubic root of 50000041 is about 368.4032505609.

Adding to 50000041 its reverse (14000005), we get a palindrome (64000046).

It can be divided in two parts, 5000004 and 1, that added together give a palindrome (5000005).

The spelling of 50000041 in words is "fifty million, forty-one", and thus it is an aban number and an uban number.

Divisors: 1 7 13 49 53 91 371 637 689 1481 2597 4823 10367 19253 33761 72569 78493 134771 549451 943397 1020409 3846157 7142863 50000041