Search a number
-
+
354246 = 231723151
BaseRepresentation
bin1010110011111000110
3122222221020
41112133012
542313441
611332010
73003534
oct1263706
9588836
10354246
11222172
12151006
13c5319
1493154
156ee66
hex567c6

354246 has 32 divisors (see below), whose sum is σ = 787968. Its totient is φ = 105600.

The previous prime is 354209. The next prime is 354247. The reversal of 354246 is 642453.

It is a super-3 number, since 3×3542463 = 133363234472636808, which contains 333 as substring.

It is a d-powerful number, because it can be written as 310 + 5 + 215 + 43 + 49 + 63 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354247) by changing a digit.

354246 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271 + ... + 2421.

It is an arithmetic number, because the mean of its divisors is an integer number (24624).

354246 is a Friedman number, since it can be written as 6*((3^2)^5-4-4), using all its digits and the basic arithmetic operations.

2354246 is an apocalyptic number.

354246 is an abundant number, since it is smaller than the sum of its proper divisors (433722).

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

354246 is a wasteful number, since it uses less digits than its factorization.

354246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its digits is 2880, while the sum is 24.

The square root of 354246 is about 595.1856853117. The cubic root of 354246 is about 70.7568219604.

Adding to 354246 its reverse (642453), we get a palindrome (996699).

The spelling of 354246 in words is "three hundred fifty-four thousand, two hundred forty-six".

Divisors: 1 2 3 6 17 23 34 46 51 69 102 138 151 302 391 453 782 906 1173 2346 2567 3473 5134 6946 7701 10419 15402 20838 59041 118082 177123 354246