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3850770000 = 243547111667
BaseRepresentation
bin1110010110000110…
…0001011001010000
3100221100220101101010
43211201201121100
530341244120000
61434035210520
7164266001460
oct34541413120
910840811333
103850770000
1116a6728550
128b5746a40
13494a3213c
142875c9ba0
151780e8d50
hexe5861650

3850770000 has 400 divisors, whose sum is σ = 15507436032. Its totient is φ = 799680000.

The previous prime is 3850769999. The next prime is 3850770023. The reversal of 3850770000 is 770583.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 3850770000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2309167 + ... + 2310833.

Almost surely, 23850770000 is an apocalyptic number.

3850770000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3850770000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7753718016).

3850770000 is an abundant number, since it is smaller than the sum of its proper divisors (11656666032).

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

3850770000 is a wasteful number, since it uses less digits than its factorization.

3850770000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 3850770000 is about 62054.5727565665. The cubic root of 3850770000 is about 1567.4096872895.

The spelling of 3850770000 in words is "three billion, eight hundred fifty million, seven hundred seventy thousand".