Search a number
-
+
103225452 = 22311782011
BaseRepresentation
bin1100010011100…
…01100001101100
321012020101200220
412021301201230
5202411203302
614124251340
72362254561
oct611614154
9235211626
10103225452
11532a48a0
122a6a0b50
1318502965
14d9d0868
1590e04bc
hex627186c

103225452 has 24 divisors (see below), whose sum is σ = 262756032. Its totient is φ = 31280400.

The previous prime is 103225433. The next prime is 103225453. The reversal of 103225452 is 254522301.

It is not an unprimeable number, because it can be changed into a prime (103225453) 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, 390874 + ... + 391137.

It is an arithmetic number, because the mean of its divisors is an integer number (10948168).

Almost surely, 2103225452 is an apocalyptic number.

103225452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103225452 is an abundant number, since it is smaller than the sum of its proper divisors (159530580).

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

103225452 is a wasteful number, since it uses less digits than its factorization.

103225452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782029 (or 782027 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 103225452 is about 10159.9927165328. The cubic root of 103225452 is about 469.0965775383.

Adding to 103225452 its reverse (254522301), we get a palindrome (357747753).

The spelling of 103225452 in words is "one hundred three million, two hundred twenty-five thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 782011 1564022 2346033 3128044 4692066 8602121 9384132 17204242 25806363 34408484 51612726 103225452