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34630412 = 2253163351
BaseRepresentation
bin1000010000011…
…0101100001100
32102011101222212
42010012230030
532331133122
63234125552
7600232205
oct204065414
972141885
1034630412
1118603383
12b7208b8
13723678b
1448565ac
153090ce2
hex2106b0c

34630412 has 12 divisors (see below), whose sum is σ = 61747056. Its totient is φ = 16988400.

The previous prime is 34630403. The next prime is 34630417. The reversal of 34630412 is 21403643.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34630417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81464 + ... + 81887.

It is an arithmetic number, because the mean of its divisors is an integer number (5145588).

Almost surely, 234630412 is an apocalyptic number.

It is an amenable number.

34630412 is a deficient number, since it is larger than the sum of its proper divisors (27116644).

34630412 is a wasteful number, since it uses less digits than its factorization.

34630412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163408 (or 163406 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 34630412 is about 5884.7609976957. The cubic root of 34630412 is about 325.9511763986.

The spelling of 34630412 in words is "thirty-four million, six hundred thirty thousand, four hundred twelve".

Divisors: 1 2 4 53 106 212 163351 326702 653404 8657603 17315206 34630412