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3875735490 = 2351124148733
BaseRepresentation
bin1110011100000011…
…0000011111000010
3101000002212202120220
43213000300133002
530414142013430
61440330243510
7165021131244
oct34700603702
911002782526
103875735490
11170982a490
12901b86596
13499c63713
1428aa48094
1517a3cb110
hexe70307c2

3875735490 has 64 divisors (see below), whose sum is σ = 10189694592. Its totient is φ = 935654400.

The previous prime is 3875735473. The next prime is 3875735509. The reversal of 3875735490 is 945375783.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55164 + ... + 103896.

It is an arithmetic number, because the mean of its divisors is an integer number (159213978).

Almost surely, 23875735490 is an apocalyptic number.

3875735490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3875735490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5094847296).

3875735490 is an abundant number, since it is smaller than the sum of its proper divisors (6313959102).

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

3875735490 is a wasteful number, since it uses less digits than its factorization.

3875735490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48995.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The square root of 3875735490 is about 62255.4053074912. The cubic root of 3875735490 is about 1570.7896942771.

It can be divided in two parts, 38757 and 35490, that added together give a palindrome (74247).

The spelling of 3875735490 in words is "three billion, eight hundred seventy-five million, seven hundred thirty-five thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 241 330 482 723 1205 1446 2410 2651 3615 5302 7230 7953 13255 15906 26510 39765 48733 79530 97466 146199 243665 292398 487330 536063 730995 1072126 1461990 1608189 2680315 3216378 5360630 8040945 11744653 16081890 23489306 35233959 58723265 70467918 117446530 129191183 176169795 258382366 352339590 387573549 645955915 775147098 1291911830 1937867745 3875735490