[go: up one dir, main page]

Search a number
-
+
3028410 = 23257111923
BaseRepresentation
bin1011100011010110111010
312200212012100
423203112322
51233402120
6144524230
734512120
oct13432672
95625170
103028410
111789320
121020676
13820578
1458b910
153ec490
hex2e35ba

3028410 has 192 divisors, whose sum is σ = 10782720. Its totient is φ = 570240.

The previous prime is 3028379. The next prime is 3028423. The reversal of 3028410 is 148203.

3028410 = T76 + T77 + ... + T264.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 95 ways as a sum of consecutive naturals, for example, 131659 + ... + 131681.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

Almost surely, 23028410 is an apocalyptic number.

3028410 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 3028410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5391360).

3028410 is an abundant number, since it is smaller than the sum of its proper divisors (7754310).

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

3028410 is a wasteful number, since it uses less digits than its factorization.

3028410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3028410 is about 1740.2327430548. The cubic root of 3028410 is about 144.6787975226.

The spelling of 3028410 in words is "three million, twenty-eight thousand, four hundred ten".