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345241033 = 4110697877
BaseRepresentation
bin10100100100111…
…111010111001001
3220001122001122221
4110210333113021
51201340203113
654131414041
711361333424
oct2444772711
9801561587
10345241033
11167974775
1297754321
13566ab047
1433bcc9bb
152049898d
hex1493f5c9

345241033 has 8 divisors (see below), whose sum is σ = 354037320. Its totient is φ = 336462720.

The previous prime is 345241031. The next prime is 345241051. The reversal of 345241033 is 330142543.

It can be written as a sum of positive squares in 4 ways, for example, as 3286969 + 341954064 = 1813^2 + 18492^2 .

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 345241033 - 21 = 345241031 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 345240989 and 345241007.

It is not an unprimeable number, because it can be changed into a prime (345241031) 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, 39891 + ... + 47767.

It is an arithmetic number, because the mean of its divisors is an integer number (44254665).

Almost surely, 2345241033 is an apocalyptic number.

It is an amenable number.

345241033 is a deficient number, since it is larger than the sum of its proper divisors (8796287).

345241033 is a wasteful number, since it uses less digits than its factorization.

345241033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8987.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 345241033 is about 18580.6628783798. The cubic root of 345241033 is about 701.5212040477.

Adding to 345241033 its reverse (330142543), we get a palindrome (675383576).

The spelling of 345241033 in words is "three hundred forty-five million, two hundred forty-one thousand, thirty-three".

Divisors: 1 41 1069 7877 43829 322957 8420513 345241033