Search a number
-
+
3385760 = 25573023
BaseRepresentation
bin1100111010100110100000
320101000101112
430322212200
51331321020
6200322452
740531010
oct14724640
96330345
103385760
111a02854
121173428
13917111
14641c40
1546d2c5
hex33a9a0

3385760 has 48 divisors (see below), whose sum is σ = 9144576. Its totient is φ = 1160448.

The previous prime is 3385757. The next prime is 3385763. The reversal of 3385760 is 675833.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3385757) and next prime (3385763).

It is a super-2 number, since 2×33857602 = 22926741555200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (3385763) 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, 392 + ... + 2631.

It is an arithmetic number, because the mean of its divisors is an integer number (190512).

Almost surely, 23385760 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 3385760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4572288).

3385760 is an abundant number, since it is smaller than the sum of its proper divisors (5758816).

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

3385760 is a wasteful number, since it uses less digits than its factorization.

3385760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045 (or 3037 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3385760 is about 1840.0434777472. The cubic root of 3385760 is about 150.1592383020.

The spelling of 3385760 in words is "three million, three hundred eighty-five thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 3023 6046 12092 15115 21161 24184 30230 42322 48368 60460 84644 96736 105805 120920 169288 211610 241840 338576 423220 483680 677152 846440 1692880 3385760