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34305442 = 2157109253
BaseRepresentation
bin1000001011011…
…1010110100010
32101112220012221
42002313112202
532240233232
63223141254
7564406603
oct202672642
971486187
1034305442
1118401206
12b5a482a
1371518a2
1447addaa
153029897
hex20b75a2

34305442 has 8 divisors (see below), whose sum is σ = 51786396. Its totient is φ = 17043312.

The previous prime is 34305419. The next prime is 34305451. The reversal of 34305442 is 24450343.

It can be written as a sum of positive squares in 2 ways, for example, as 33419961 + 885481 = 5781^2 + 941^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54313 + ... + 54940.

Almost surely, 234305442 is an apocalyptic number.

34305442 is a deficient number, since it is larger than the sum of its proper divisors (17480954).

34305442 is a wasteful number, since it uses less digits than its factorization.

34305442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109412.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 34305442 is about 5857.0847697468. The cubic root of 34305442 is about 324.9284007955.

Adding to 34305442 its reverse (24450343), we get a palindrome (58755785).

The spelling of 34305442 in words is "thirty-four million, three hundred five thousand, four hundred forty-two".

Divisors: 1 2 157 314 109253 218506 17152721 34305442