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3982967420 = 225316424141
BaseRepresentation
bin1110110101100111…
…0100001001111100
3101021120122201010212
43231121310021330
531124114424140
61455120451552
7200462443625
oct35531641174
911246581125
103982967420
111764310413
12931a79bb8
134b6239b73
1429ad9ca4c
15184a0d765
hexed67427c

3982967420 has 24 divisors (see below), whose sum is σ = 8634046848. Its totient is φ = 1541793600.

The previous prime is 3982967377. The next prime is 3982967423. The reversal of 3982967420 is 247692893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982967423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3211451 + ... + 3212690.

It is an arithmetic number, because the mean of its divisors is an integer number (359751952).

Almost surely, 23982967420 is an apocalyptic number.

It is an amenable number.

3982967420 is an abundant number, since it is smaller than the sum of its proper divisors (4651079428).

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

3982967420 is a wasteful number, since it uses less digits than its factorization.

3982967420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6424181 (or 6424179 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 3982967420 is about 63110.7551848336. The cubic root of 3982967420 is about 1585.1447183819.

The spelling of 3982967420 in words is "three billion, nine hundred eighty-two million, nine hundred sixty-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 6424141 12848282 25696564 32120705 64241410 128482820 199148371 398296742 796593484 995741855 1991483710 3982967420