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3880253286 = 232713103109211
BaseRepresentation
bin1110011101000111…
…1111011101100110
3101000102101021211200
43213101333131212
530421321101121
61441011143330
7165104415540
oct34721773546
911012337750
103880253286
1117113357a8
129035a4b46
1349ab85b80
1428b4a2690
1517a9bea26
hexe747f766

3880253286 has 192 divisors, whose sum is σ = 10593623040. Its totient is φ = 999371520.

The previous prime is 3880253269. The next prime is 3880253303. The reversal of 3880253286 is 6823520883.

3880253286 is a `hidden beast` number, since 38 + 8 + 0 + 2 + 532 + 86 = 666.

It is an interprime number because it is at equal distance from previous prime (3880253269) and next prime (3880253303).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18389721 + ... + 18389931.

It is an arithmetic number, because the mean of its divisors is an integer number (55175120).

Almost surely, 23880253286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3880253286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5296811520).

3880253286 is an abundant number, since it is smaller than the sum of its proper divisors (6713369754).

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

3880253286 is a wasteful number, since it uses less digits than its factorization.

3880253286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 3880253286 is about 62291.6791072451. The cubic root of 3880253286 is about 1571.3997936871.

The spelling of 3880253286 in words is "three billion, eight hundred eighty million, two hundred fifty-three thousand, two hundred eighty-six".