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3013250440 = 23575331261
BaseRepresentation
bin1011001110011010…
…1000110110001000
321202222221222112011
42303212220312020
522132343003230
61215000225304
7134446130464
oct26346506610
97688858464
103013250440
1113069a0722
1270116b234
13390373735
142082954a4
1512980ee2a
hexb39a8d88

3013250440 has 16 divisors (see below), whose sum is σ = 6779813580. Its totient is φ = 1205300160.

The previous prime is 3013250411. The next prime is 3013250467. The reversal of 3013250440 is 440523103.

It can be written as a sum of positive squares in 2 ways, for example, as 2664830884 + 348419556 = 51622^2 + 18666^2 .

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, 37665591 + ... + 37665670.

Almost surely, 23013250440 is an apocalyptic number.

It is an amenable number.

3013250440 is an abundant number, since it is smaller than the sum of its proper divisors (3766563140).

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

3013250440 is a wasteful number, since it uses less digits than its factorization.

3013250440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75331272 (or 75331268 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3013250440 is about 54893.0818956269. The cubic root of 3013250440 is about 1444.3698341387.

Adding to 3013250440 its reverse (440523103), we get a palindrome (3453773543).

The spelling of 3013250440 in words is "three billion, thirteen million, two hundred fifty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 75331261 150662522 301325044 376656305 602650088 753312610 1506625220 3013250440