Search a number
-
+
3825340 = 2251711251
BaseRepresentation
bin1110100101111010111100
321012100101021
432211322330
51434402330
6213553524
744341411
oct16457274
97170337
103825340
112183042
1213458a4
13a3c21c
14718108
1550867a
hex3a5ebc

3825340 has 24 divisors (see below), whose sum is σ = 8506512. Its totient is φ = 1440000.

The previous prime is 3825329. The next prime is 3825343. The reversal of 3825340 is 435283.

It is a super-2 number, since 2×38253402 = 29266452231200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5286 + ... + 5965.

It is an arithmetic number, because the mean of its divisors is an integer number (354438).

Almost surely, 23825340 is an apocalyptic number.

It is an amenable number.

3825340 is an abundant number, since it is smaller than the sum of its proper divisors (4681172).

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

3825340 is a wasteful number, since it uses less digits than its factorization.

3825340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11277 (or 11275 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3825340 is about 1955.8476423280. The cubic root of 3825340 is about 156.3951738753.

The spelling of 3825340 in words is "three million, eight hundred twenty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 11251 22502 45004 56255 112510 191267 225020 382534 765068 956335 1912670 3825340