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4941869 = 18312699
BaseRepresentation
bin10010110110100000101101
3100022001222012
4102312200231
52231114434
6253531005
760001532
oct22664055
910261865
104941869
112875999
1217a3a65
1310404aa
14928d89
156793ce
hex4b682d

4941869 has 4 divisors (see below), whose sum is σ = 4946400. Its totient is φ = 4937340.

The previous prime is 4941863. The next prime is 4941901. The reversal of 4941869 is 9681494.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4941869 - 28 = 4941613 is a prime.

It is a super-2 number, since 2×49418692 = 48844138426322, which contains 22 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 (4941863) 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 3 ways as a sum of consecutive naturals, for example, 482 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (1236600).

Almost surely, 24941869 is an apocalyptic number.

It is an amenable number.

4941869 is a deficient number, since it is larger than the sum of its proper divisors (4531).

4941869 is a wasteful number, since it uses less digits than its factorization.

4941869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4530.

The product of its digits is 62208, while the sum is 41.

The square root of 4941869 is about 2223.0314887558. The cubic root of 4941869 is about 170.3323257060.

The spelling of 4941869 in words is "four million, nine hundred forty-one thousand, eight hundred sixty-nine".

Divisors: 1 1831 2699 4941869