Search a number
-
+
345454241 = 11105129881
BaseRepresentation
bin10100100101110…
…011011010100001
3220002000220010112
4110211303122201
51201414013431
654140141105
711363212136
oct2445633241
9802026115
10345454241
11167aaa980
1297837795
13567540c2
1433c4658d
15204dbc2b
hex149736a1

345454241 has 8 divisors (see below), whose sum is σ = 377230368. Its totient is φ = 313740000.

The previous prime is 345454231. The next prime is 345454243. The reversal of 345454241 is 142454543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345454241 - 210 = 345453217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345454198 and 345454207.

It is not an unprimeable number, because it can be changed into a prime (345454243) 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, 3380 + ... + 26501.

It is an arithmetic number, because the mean of its divisors is an integer number (47153796).

Almost surely, 2345454241 is an apocalyptic number.

It is an amenable number.

345454241 is a deficient number, since it is larger than the sum of its proper divisors (31776127).

345454241 is a wasteful number, since it uses less digits than its factorization.

345454241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30943.

The product of its digits is 38400, while the sum is 32.

The square root of 345454241 is about 18586.3993554427. The cubic root of 345454241 is about 701.6655854504.

The spelling of 345454241 in words is "three hundred forty-five million, four hundred fifty-four thousand, two hundred forty-one".

Divisors: 1 11 1051 11561 29881 328691 31404931 345454241