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5034989 = 31162419
BaseRepresentation
bin10011001101001111101101
3100110210201002
4103031033231
52242104424
6255530045
760540161
oct23151755
910423632
105034989
112929953
121829925
1310739ab
14950ca1
15696cae
hex4cd3ed

5034989 has 4 divisors (see below), whose sum is σ = 5197440. Its totient is φ = 4872540.

The previous prime is 5034973. The next prime is 5035003. The reversal of 5034989 is 9894305.

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 not a de Polignac number, because 5034989 - 24 = 5034973 is a prime.

It is a super-2 number, since 2×50349892 = 50702228460242, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5034919) 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, 81179 + ... + 81240.

It is an arithmetic number, because the mean of its divisors is an integer number (1299360).

Almost surely, 25034989 is an apocalyptic number.

It is an amenable number.

5034989 is a deficient number, since it is larger than the sum of its proper divisors (162451).

5034989 is a wasteful number, since it uses less digits than its factorization.

5034989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162450.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 5034989 is about 2243.8781161195. The cubic root of 5034989 is about 171.3955368555.

The spelling of 5034989 in words is "five million, thirty-four thousand, nine hundred eighty-nine".

Divisors: 1 31 162419 5034989