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3879874936 = 2371923141151
BaseRepresentation
bin1110011101000010…
…0011000101111000
3101000101200001211201
43213100203011320
530421221444221
61440555103544
7165101251510
oct34720430570
911011601751
103879874936
1117110a7513
12903441bb4
1349aa828b2
1428b404840
1517a947891
hexe7423178

3879874936 has 192 divisors, whose sum is σ = 9340047360. Its totient is φ = 1477440000.

The previous prime is 3879874931. The next prime is 3879874949. The reversal of 3879874936 is 6394789783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879874931) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25694461 + ... + 25694611.

It is an arithmetic number, because the mean of its divisors is an integer number (48646080).

Almost surely, 23879874936 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 3879874936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4670023680).

3879874936 is an abundant number, since it is smaller than the sum of its proper divisors (5460172424).

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

3879874936 is a wasteful number, since it uses less digits than its factorization.

3879874936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 251 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 64.

The square root of 3879874936 is about 62288.6421107412. The cubic root of 3879874936 is about 1571.3487181178.

The spelling of 3879874936 in words is "three billion, eight hundred seventy-nine million, eight hundred seventy-four thousand, nine hundred thirty-six".