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3244952920 = 235117374893
BaseRepresentation
bin1100000101101010…
…0000110101011000
322101010221200120111
43001122200311120
523121201443140
61253554334104
7143261434066
oct30132406530
98333850514
103244952920
111415767180
1276688a334
133c937a8b1
1422ad6b036
1513ed2c7ea
hexc16a0d58

3244952920 has 32 divisors (see below), whose sum is σ = 7964885520. Its totient is φ = 1179982720.

The previous prime is 3244952833. The next prime is 3244952929. The reversal of 3244952920 is 292594423.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244952929) by changing a digit.

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, 3687007 + ... + 3687886.

Almost surely, 23244952920 is an apocalyptic number.

It is an amenable number.

3244952920 is an abundant number, since it is smaller than the sum of its proper divisors (4719932600).

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

3244952920 is a wasteful number, since it uses less digits than its factorization.

3244952920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374915 (or 7374911 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 3244952920 is about 56964.4882360932. The cubic root of 3244952920 is about 1480.4808700391.

The spelling of 3244952920 in words is "three billion, two hundred forty-four million, nine hundred fifty-two thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 7374893 14749786 29499572 36874465 58999144 73748930 81123823 147497860 162247646 294995720 324495292 405619115 648990584 811238230 1622476460 3244952920