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5028769 = 10348823
BaseRepresentation
bin10011001011101110100001
3100110111011201
4103023232201
52241410034
6255441201
760513064
oct23135641
910414151
105028769
112925209
121826201
131070c05
1494c8db
15695014
hex4cbba1

5028769 has 4 divisors (see below), whose sum is σ = 5077696. Its totient is φ = 4979844.

The previous prime is 5028761. The next prime is 5028791. The reversal of 5028769 is 9678205.

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 an emirpimes, since its reverse is a distinct semiprime: 9678205 = 51935641.

It is not a de Polignac number, because 5028769 - 23 = 5028761 is a prime.

It is a super-2 number, since 2×50287692 = 50577035310722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5028761) 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, 24309 + ... + 24514.

It is an arithmetic number, because the mean of its divisors is an integer number (1269424).

Almost surely, 25028769 is an apocalyptic number.

It is an amenable number.

5028769 is a deficient number, since it is larger than the sum of its proper divisors (48927).

5028769 is a wasteful number, since it uses less digits than its factorization.

5028769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48926.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 5028769 is about 2242.4916945220. The cubic root of 5028769 is about 171.3249296482.

The spelling of 5028769 in words is "five million, twenty-eight thousand, seven hundred sixty-nine".

Divisors: 1 103 48823 5028769