[go: up one dir, main page]

Search a number
-
+
2246427 = 331929151
BaseRepresentation
bin1000100100011100011011
311020010112000
420210130123
51033341202
6120052043
725044231
oct10443433
94203460
102246427
1112a4857
12904023
13608661
14426951
152e591c
hex22471b

2246427 has 32 divisors (see below), whose sum is σ = 3648000. Its totient is φ = 1360800.

The previous prime is 2246417. The next prime is 2246467. The reversal of 2246427 is 7246422.

It is a happy number.

It is not a de Polignac number, because 2246427 - 24 = 2246411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 29 + 217 + 4 + 64 + 47 + 221 + 7 .

It is a self number, because there is not a number n which added to its sum of digits gives 2246427.

It is not an unprimeable number, because it can be changed into a prime (2246417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14802 + ... + 14952.

It is an arithmetic number, because the mean of its divisors is an integer number (114000).

22246427 is an apocalyptic number.

2246427 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2246427 is a deficient number, since it is larger than the sum of its proper divisors (1401573).

2246427 is a wasteful number, since it uses less digits than its factorization.

2246427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 202 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 2246427 is about 1498.8085267972. The cubic root of 2246427 is about 130.9676706733.

The spelling of 2246427 in words is "two million, two hundred forty-six thousand, four hundred twenty-seven".

Divisors: 1 3 9 19 27 29 57 87 151 171 261 453 513 551 783 1359 1653 2869 4077 4379 4959 8607 13137 14877 25821 39411 77463 83201 118233 249603 748809 2246427