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4984881 = 311151057
BaseRepresentation
bin10011000001000000110001
3100101020222020
4103001000301
52234004011
6254502053
760241116
oct23010061
910336866
104984881
1128a5240
121804929
131056c45
1493a90d
15687006
hex4c1031

4984881 has 8 divisors (see below), whose sum is σ = 7250784. Its totient is φ = 3021120.

The previous prime is 4984879. The next prime is 4984883. The reversal of 4984881 is 1884894.

It is an interprime number because it is at equal distance from previous prime (4984879) and next prime (4984883).

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

It is not a de Polignac number, because 4984881 - 21 = 4984879 is a prime.

It is a super-2 number, since 2×49848812 = 49698077168322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4984883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75496 + ... + 75561.

It is an arithmetic number, because the mean of its divisors is an integer number (906348).

Almost surely, 24984881 is an apocalyptic number.

It is an amenable number.

4984881 is a deficient number, since it is larger than the sum of its proper divisors (2265903).

4984881 is a wasteful number, since it uses less digits than its factorization.

4984881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151071.

The product of its digits is 73728, while the sum is 42.

The square root of 4984881 is about 2232.6847068048. The cubic root of 4984881 is about 170.8250664781.

The spelling of 4984881 in words is "four million, nine hundred eighty-four thousand, eight hundred eighty-one".

Divisors: 1 3 11 33 151057 453171 1661627 4984881