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4980517 = 28317599
BaseRepresentation
bin10010111111111100100101
3100101000222121
4102333330211
52233334032
6254425541
760222313
oct22777445
910330877
104980517
1128a1a33
1218022b1
131054c69
149390b3
15685a97
hex4bff25

4980517 has 4 divisors (see below), whose sum is σ = 4998400. Its totient is φ = 4962636.

The previous prime is 4980499. The next prime is 4980539. The reversal of 4980517 is 7150894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4980517 is a prime.

It is a super-3 number, since 3×49805173 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4980587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8517 + ... + 9082.

It is an arithmetic number, because the mean of its divisors is an integer number (1249600).

Almost surely, 24980517 is an apocalyptic number.

It is an amenable number.

4980517 is a deficient number, since it is larger than the sum of its proper divisors (17883).

4980517 is a wasteful number, since it uses less digits than its factorization.

4980517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17882.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 4980517 is about 2231.7071940557. The cubic root of 4980517 is about 170.7752024835.

The spelling of 4980517 in words is "four million, nine hundred eighty thousand, five hundred seventeen".

Divisors: 1 283 17599 4980517