Base | Representation |
---|---|
bin | 1110110011000000101000 |
3 | 21022001220220 |
4 | 32303000220 |
5 | 1443111302 |
6 | 215050040 |
7 | 44653620 |
oct | 16630050 |
9 | 7261826 |
10 | 3878952 |
11 | 220a350 |
12 | 1370920 |
13 | a5a74c |
14 | 72d880 |
15 | 5194bc |
hex | 3b3028 |
3878952 has 64 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 1007040.
The previous prime is 3878947. The next prime is 3878981. The reversal of 3878952 is 2598783.
3878952 = T143 + T144 + ... + T296.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799 + ... + 2897.
It is an arithmetic number, because the mean of its divisors is an integer number (189000).
Almost surely, 23878952 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 3878952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6048000).
3878952 is an abundant number, since it is smaller than the sum of its proper divisors (8217048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3878952 is a wasteful number, since it uses less digits than its factorization.
3878952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2126 (or 2122 counting only the distinct ones).
The product of its digits is 120960, while the sum is 42.
The square root of 3878952 is about 1969.5055216983. The cubic root of 3878952 is about 157.1224111927.
It can be divided in two parts, 387 and 8952, that added together give a palindrome (9339).
The spelling of 3878952 in words is "three million, eight hundred seventy-eight thousand, nine hundred fifty-two".
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