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5051081 = 74397173
BaseRepresentation
bin10011010001001011001001
3100111121210002
4103101023021
52243113311
6300132345
760635120
oct23211311
910447702
105051081
11293aa52
1218370b5
13107b109
14956ab7
1569b93b
hex4d12c9

5051081 has 16 divisors (see below), whose sum is σ = 6002304. Its totient is φ = 4161024.

The previous prime is 5051069. The next prime is 5051087. The reversal of 5051081 is 1801505.

5051081 = T273 + T274 + ... + T369.

It is not a de Polignac number, because 5051081 - 218 = 4788937 is a prime.

It is a super-2 number, since 2×50510812 = 51026838537122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5051087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29111 + ... + 29283.

It is an arithmetic number, because the mean of its divisors is an integer number (375144).

Almost surely, 25051081 is an apocalyptic number.

It is an amenable number.

5051081 is a deficient number, since it is larger than the sum of its proper divisors (951223).

5051081 is a wasteful number, since it uses less digits than its factorization.

5051081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 5051081 is about 2247.4610118976. The cubic root of 5051081 is about 171.5779380392.

Adding to 5051081 its reverse (1801505), we get a palindrome (6852586).

The spelling of 5051081 in words is "five million, fifty-one thousand, eighty-one".

Divisors: 1 7 43 97 173 301 679 1211 4171 7439 16781 29197 52073 117467 721583 5051081