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8880235225 = 524724012
BaseRepresentation
bin10000100010100110…
…11010001011011001
3211220212201200121221
420101103122023121
5121141320011400
64025102132041
7433026516421
oct102123321331
924825650557
108880235225
113847730184
121879b81021
13ab6a09474
1460355b481
1536e920c1a
hex2114da2d9

8880235225 has 27 divisors (see below), whose sum is σ = 11278890301. Its totient is φ = 6935696000.

The previous prime is 8880235207. The next prime is 8880235237. The reversal of 8880235225 is 5225320888.

It is a happy number.

The square root of 8880235225 is 94235.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2375490121 + 6504745104 = 48739^2 + 80652^2 .

It is not a de Polignac number, because 8880235225 - 217 = 8880104153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 22145025 + ... + 22145425.

Almost surely, 28880235225 is an apocalyptic number.

8880235225 is the 94235-th square number.

8880235225 is the 47118-th centered octagonal number.

It is an amenable number.

8880235225 is a deficient number, since it is larger than the sum of its proper divisors (2398655076).

8880235225 is an frugal number, since it uses more digits than its factorization.

8880235225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The cubic root of 8880235225 is about 2070.8158953963.

The spelling of 8880235225 in words is "eight billion, eight hundred eighty million, two hundred thirty-five thousand, two hundred twenty-five".

Divisors: 1 5 25 47 235 401 1175 2005 2209 10025 11045 18847 55225 94235 160801 471175 804005 885809 4020025 4429045 7557647 22145225 37788235 188941175 355209409 1776047045 8880235225