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4808949 = 35412963
BaseRepresentation
bin10010010110000011110101
3100001022122020
4102112003311
52212341244
6251023353
755606155
oct22260365
910038566
104808949
112795042
12173ab59
13cc4b42
148d2765
1564ed19
hex4960f5

4808949 has 8 divisors (see below), whose sum is σ = 6425952. Its totient is φ = 3198960.

The previous prime is 4808939. The next prime is 4808959. The reversal of 4808949 is 9498084.

It is an interprime number because it is at equal distance from previous prime (4808939) and next prime (4808959).

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

It is not a de Polignac number, because 4808949 - 24 = 4808933 is a prime.

It is a super-3 number, since 3×48089493 (a number of 21 digits) contains 333 as substring.

4808949 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4808949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808929) 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, 142 + ... + 3104.

It is an arithmetic number, because the mean of its divisors is an integer number (803244).

Almost surely, 24808949 is an apocalyptic number.

It is an amenable number.

4808949 is a deficient number, since it is larger than the sum of its proper divisors (1617003).

4808949 is a wasteful number, since it uses less digits than its factorization.

4808949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 4808949 is about 2192.9315994805. The cubic root of 4808949 is about 168.7912996309.

The spelling of 4808949 in words is "four million, eight hundred eight thousand, nine hundred forty-nine".

Divisors: 1 3 541 1623 2963 8889 1602983 4808949