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3260451020 = 225237087937
BaseRepresentation
bin1100001001010110…
…1000100011001100
322102020010001222012
43002111220203030
523134133413040
61255310440352
7143540243051
oct30225504314
98366101865
103260451020
111423492122
1276bb030b8
133cc645b78
1422d043028
1514138e865
hexc25688cc

3260451020 has 24 divisors (see below), whose sum is σ = 7144641504. Its totient is φ = 1247476736.

The previous prime is 3260451013. The next prime is 3260451059. The reversal of 3260451020 is 201540623.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3543509 + ... + 3544428.

It is an arithmetic number, because the mean of its divisors is an integer number (297693396).

Almost surely, 23260451020 is an apocalyptic number.

It is an amenable number.

3260451020 is an abundant number, since it is smaller than the sum of its proper divisors (3884190484).

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

3260451020 is a wasteful number, since it uses less digits than its factorization.

3260451020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7087969 (or 7087967 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3260451020 is about 57100.3591932660. The cubic root of 3260451020 is about 1482.8340843385.

Adding to 3260451020 its reverse (201540623), we get a palindrome (3461991643).

The spelling of 3260451020 in words is "three billion, two hundred sixty million, four hundred fifty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 7087937 14175874 28351748 35439685 70879370 141758740 163022551 326045102 652090204 815112755 1630225510 3260451020