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5028779 = 76111777
BaseRepresentation
bin10011001011101110101011
3100110111012002
4103023232223
52241410104
6255441215
760513110
oct23135653
910414162
105028779
112925218
12182620b
131070c12
1494c907
1569501e
hex4cbbab

5028779 has 8 divisors (see below), whose sum is σ = 5841888. Its totient is φ = 4239360.

The previous prime is 5028761. The next prime is 5028791. The reversal of 5028779 is 9778205.

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 5028779 - 28 = 5028523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5028739) 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, 5462 + ... + 6315.

It is an arithmetic number, because the mean of its divisors is an integer number (730236).

Almost surely, 25028779 is an apocalyptic number.

5028779 is a deficient number, since it is larger than the sum of its proper divisors (813109).

5028779 is a wasteful number, since it uses less digits than its factorization.

5028779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11845.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 5028779 is about 2242.4939241835. The cubic root of 5028779 is about 171.3250432113.

The spelling of 5028779 in words is "five million, twenty-eight thousand, seven hundred seventy-nine".

Divisors: 1 7 61 427 11777 82439 718397 5028779