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4944630940 = 2251723143489
BaseRepresentation
bin1001001101011100…
…10001010010011100
3110202121012021111021
410212232101102130
540111311142230
62134352333524
7233350445434
oct44656212234
913677167437
104944630940
11210812a457
12b5bb442a4
1360a543732
1434c9ab2c4
151de16ac7a
hex126b9149c

4944630940 has 24 divisors (see below), whose sum is σ = 10389823920. Its totient is φ = 1976690688.

The previous prime is 4944630937. The next prime is 4944630973. The reversal of 4944630940 is 490364494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37285 + ... + 106204.

It is an arithmetic number, because the mean of its divisors is an integer number (432909330).

Almost surely, 24944630940 is an apocalyptic number.

It is an amenable number.

4944630940 is an abundant number, since it is smaller than the sum of its proper divisors (5445192980).

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

4944630940 is a wasteful number, since it uses less digits than its factorization.

4944630940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145221 (or 145219 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 4944630940 is about 70318.0697971723. The cubic root of 4944630940 is about 1703.6405189759.

The spelling of 4944630940 in words is "four billion, nine hundred forty-four million, six hundred thirty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 1723 3446 6892 8615 17230 34460 143489 286978 573956 717445 1434890 2869780 247231547 494463094 988926188 1236157735 2472315470 4944630940