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50825001 = 347360461
BaseRepresentation
bin1100000111100…
…0011100101001
310112122011210110
43001320130221
5101002400001
65013204533
71155001563
oct301703451
9115564713
1050825001
1126764637
1215030749
13a6b6a86
146a70333
1546de3d6
hex3078729

50825001 has 8 divisors (see below), whose sum is σ = 69208704. Its totient is φ = 33162320.

The previous prime is 50824999. The next prime is 50825051. The reversal of 50825001 is 10052805.

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 50825001 - 21 = 50824999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50825051) 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, 180090 + ... + 180371.

It is an arithmetic number, because the mean of its divisors is an integer number (8651088).

Almost surely, 250825001 is an apocalyptic number.

It is an amenable number.

50825001 is a deficient number, since it is larger than the sum of its proper divisors (18383703).

50825001 is a wasteful number, since it uses less digits than its factorization.

50825001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360511.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 50825001 is about 7129.1655191895. The cubic root of 50825001 is about 370.4183264672.

Adding to 50825001 its reverse (10052805), we get a palindrome (60877806).

The spelling of 50825001 in words is "fifty million, eight hundred twenty-five thousand, one".

Divisors: 1 3 47 141 360461 1081383 16941667 50825001