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5028485 = 571137353
BaseRepresentation
bin10011001011101010000101
3100110110210012
4103023222011
52241402420
6255440005
760512210
oct23135205
910413705
105028485
112924a80
121826005
131070a47
1494c777
15694dc5
hex4cba85

5028485 has 32 divisors (see below), whose sum is σ = 7748352. Its totient is φ = 3041280.

The previous prime is 5028473. The next prime is 5028509. The reversal of 5028485 is 5848205.

It is not a de Polignac number, because 5028485 - 212 = 5024389 is a prime.

It is a super-2 number, since 2×50284852 = 50571322790450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 14069 + ... + 14421.

It is an arithmetic number, because the mean of its divisors is an integer number (242136).

Almost surely, 25028485 is an apocalyptic number.

5028485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5028485 is the 1295-th octagonal number.

It is an amenable number.

5028485 is a deficient number, since it is larger than the sum of its proper divisors (2719867).

5028485 is a wasteful number, since it uses less digits than its factorization.

5028485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 5028485 is about 2242.4283712083. The cubic root of 5028485 is about 171.3217043926.

The spelling of 5028485 in words is "five million, twenty-eight thousand, four hundred eighty-five".

Divisors: 1 5 7 11 35 37 55 77 185 259 353 385 407 1295 1765 2035 2471 2849 3883 12355 13061 14245 19415 27181 65305 91427 135905 143671 457135 718355 1005697 5028485