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5081498 = 22540749
BaseRepresentation
bin10011011000100110011010
3100120011111122
4103120212122
52300101443
6300525242
761122602
oct23304632
910504448
105081498
112960894
121850822
13108bc06
14963c02
156a5968
hex4d899a

5081498 has 4 divisors (see below), whose sum is σ = 7622250. Its totient is φ = 2540748.

The previous prime is 5081491. The next prime is 5081519. The reversal of 5081498 is 8941805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8941805 = 51788361.

It can be written as a sum of positive squares in only one way, i.e., 3157729 + 1923769 = 1777^2 + 1387^2 .

It is not an unprimeable number, because it can be changed into a prime (5081491) 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 as a sum of consecutive naturals, namely, 1270373 + ... + 1270376.

Almost surely, 25081498 is an apocalyptic number.

5081498 is a deficient number, since it is larger than the sum of its proper divisors (2540752).

5081498 is a wasteful number, since it uses less digits than its factorization.

5081498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540751.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5081498 is about 2254.2178244349. The cubic root of 5081498 is about 171.9216562264.

The spelling of 5081498 in words is "five million, eighty-one thousand, four hundred ninety-eight".

Divisors: 1 2 2540749 5081498