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50022007 = 717420353
BaseRepresentation
bin1011111011010…
…0011001110111
310111010101021221
42332310121313
5100301201012
64544051211
71145115520
oct276643167
9114111257
1050022007
1126266302
1214903b07
13a495429
146901847
1545d1507
hex2fb4677

50022007 has 8 divisors (see below), whose sum is σ = 60530976. Its totient is φ = 40353792.

The previous prime is 50022001. The next prime is 50022031. The reversal of 50022007 is 70022005.

It is a happy number.

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-50022007 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 (50022001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210058 + ... + 210295.

It is an arithmetic number, because the mean of its divisors is an integer number (7566372).

Almost surely, 250022007 is an apocalyptic number.

50022007 is a deficient number, since it is larger than the sum of its proper divisors (10508969).

50022007 is a wasteful number, since it uses less digits than its factorization.

50022007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420377.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 50022007 is about 7072.6237705678. The cubic root of 50022007 is about 368.4571915903.

The spelling of 50022007 in words is "fifty million, twenty-two thousand, seven".

Divisors: 1 7 17 119 420353 2942471 7146001 50022007