Search a number
-
+
10225080 = 2332528403
BaseRepresentation
bin100111000000…
…010110111000
3201020111011200
4213000112320
510104200310
61003054200
7152624505
oct47002670
921214150
1010225080
115854288
123511360
132170158
1415024ac
15d6e9c0
hex9c05b8

10225080 has 48 divisors (see below), whose sum is σ = 33232680. Its totient is φ = 2726592.

The previous prime is 10225069. The next prime is 10225091. The reversal of 10225080 is 8052201.

It is an interprime number because it is at equal distance from previous prime (10225069) and next prime (10225091).

It is a super-2 number, since 2×102250802 = 209104522012800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13842 + ... + 14561.

Almost surely, 210225080 is an apocalyptic number.

10225080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10225080 is an abundant number, since it is smaller than the sum of its proper divisors (23007600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10225080 is a wasteful number, since it uses less digits than its factorization.

10225080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28420 (or 28413 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10225080 is about 3197.6679002048. The cubic root of 10225080 is about 217.0478916290.

Adding to 10225080 its reverse (8052201), we get a palindrome (18277281).

The spelling of 10225080 in words is "ten million, two hundred twenty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 28403 56806 85209 113612 142015 170418 227224 255627 284030 340836 426045 511254 568060 681672 852090 1022508 1136120 1278135 1704180 2045016 2556270 3408360 5112540 10225080