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5075021 = 74117683
BaseRepresentation
bin10011010111000001001101
3100112211121202
4103113001031
52244400041
6300435245
761064660
oct23270115
910484552
105075021
112956a36
121848b25
131088c93
149616d7
156a3a9b
hex4d704d

5075021 has 8 divisors (see below), whose sum is σ = 5941824. Its totient is φ = 4243680.

The previous prime is 5075011. The next prime is 5075023. The reversal of 5075021 is 1205705.

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

It is not a de Polignac number, because 5075021 - 210 = 5073997 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5074984 and 5075002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5075023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8555 + ... + 9128.

It is an arithmetic number, because the mean of its divisors is an integer number (742728).

Almost surely, 25075021 is an apocalyptic number.

It is an amenable number.

5075021 is a deficient number, since it is larger than the sum of its proper divisors (866803).

5075021 is a wasteful number, since it uses less digits than its factorization.

5075021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17731.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 5075021 is about 2252.7807261249. The cubic root of 5075021 is about 171.8485800051.

The spelling of 5075021 in words is "five million, seventy-five thousand, twenty-one".

Divisors: 1 7 41 287 17683 123781 725003 5075021