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3538943996 = 227137922561
BaseRepresentation
bin1101001011101111…
…1111111111111100
3100010122010222111212
43102323333333330
524221432201441
61343055503552
7153461345660
oct32273777774
910118128455
103538943996
111556707005
12829227bb8
13445253603
142580188a0
1515aa50eeb
hexd2effffc

3538943996 has 24 divisors (see below), whose sum is σ = 7129559136. Its totient is φ = 1505617920.

The previous prime is 3538943981. The next prime is 3538944053. The reversal of 3538943996 is 6993498353.

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, 457445 + ... + 465116.

It is an arithmetic number, because the mean of its divisors is an integer number (297064964).

Almost surely, 23538943996 is an apocalyptic number.

It is an amenable number.

3538943996 is an abundant number, since it is smaller than the sum of its proper divisors (3590615140).

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

3538943996 is a wasteful number, since it uses less digits than its factorization.

3538943996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922709 (or 922707 counting only the distinct ones).

The product of its digits is 18895680, while the sum is 59.

The square root of 3538943996 is about 59489.0241641263. The cubic root of 3538943996 is about 1523.9050093153.

The spelling of 3538943996 in words is "three billion, five hundred thirty-eight million, nine hundred forty-three thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 137 274 548 959 1918 3836 922561 1845122 3690244 6457927 12915854 25831708 126390857 252781714 505563428 884735999 1769471998 3538943996