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5028491 = 13503769
BaseRepresentation
bin10011001011101010001011
3100110110210102
4103023222023
52241402431
6255440015
760512216
oct23135213
910413712
105028491
112924a86
12182600b
131070a50
1494c77d
15694dcb
hex4cba8b

5028491 has 8 divisors (see below), whose sum is σ = 5433120. Its totient is φ = 4626432.

The previous prime is 5028473. The next prime is 5028509. The reversal of 5028491 is 1948205.

It is an interprime number because it is at equal distance from previous prime (5028473) and next prime (5028509).

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

It is a cyclic number.

It is not a de Polignac number, because 5028491 - 210 = 5027467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5028431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6155 + ... + 6923.

It is an arithmetic number, because the mean of its divisors is an integer number (679140).

Almost surely, 25028491 is an apocalyptic number.

5028491 is a deficient number, since it is larger than the sum of its proper divisors (404629).

5028491 is a wasteful number, since it uses less digits than its factorization.

5028491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 5028491 is about 2242.4297090433. The cubic root of 5028491 is about 171.3217725330.

The spelling of 5028491 in words is "five million, twenty-eight thousand, four hundred ninety-one".

Divisors: 1 13 503 769 6539 9997 386807 5028491