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3242025140 = 225162101257
BaseRepresentation
bin1100000100111101…
…0110000010110100
322100221102221102012
43001033112002310
523114424301030
61253411503352
7143224521224
oct30117260264
98327387365
103242025140
111414047522
127658b7b58
133c8894093
1422a808084
1513e950095
hexc13d60b4

3242025140 has 12 divisors (see below), whose sum is σ = 6808252836. Its totient is φ = 1296810048.

The previous prime is 3242025131. The next prime is 3242025187. The reversal of 3242025140 is 415202423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2318229904 + 923795236 = 48148^2 + 30394^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81050609 + ... + 81050648.

It is an arithmetic number, because the mean of its divisors is an integer number (567354403).

Almost surely, 23242025140 is an apocalyptic number.

It is an amenable number.

3242025140 is an abundant number, since it is smaller than the sum of its proper divisors (3566227696).

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

3242025140 is a wasteful number, since it uses less digits than its factorization.

3242025140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162101266 (or 162101264 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3242025140 is about 56938.7841457824. The cubic root of 3242025140 is about 1480.0354782097.

Adding to 3242025140 its reverse (415202423), we get a palindrome (3657227563).

The spelling of 3242025140 in words is "three billion, two hundred forty-two million, twenty-five thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 162101257 324202514 648405028 810506285 1621012570 3242025140