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3883421568 = 2731323149227
BaseRepresentation
bin1110011101111000…
…0100111110000000
3101000122100020220110
43213132010332000
530423123442233
61441203111320
7165143352525
oct34736047600
911018306813
103883421568
1117130aa114
12904672540
1349b724cb0
1428ba8914c
1517ade8663
hexe7784f80

3883421568 has 256 divisors, whose sum is σ = 11721024000. Its totient is φ = 1130274816.

The previous prime is 3883421567. The next prime is 3883421579. The reversal of 3883421568 is 8651243883.

3883421568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3883421567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17107471 + ... + 17107697.

It is an arithmetic number, because the mean of its divisors is an integer number (45785250).

Almost surely, 23883421568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3883421568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5860512000).

3883421568 is an abundant number, since it is smaller than the sum of its proper divisors (7837602432).

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

3883421568 is a wasteful number, since it uses less digits than its factorization.

3883421568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 417 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 3883421568 is about 62317.1049391738. The cubic root of 3883421568 is about 1571.8273674291.

The spelling of 3883421568 in words is "three billion, eight hundred eighty-three million, four hundred twenty-one thousand, five hundred sixty-eight".