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34623906 = 235770651
BaseRepresentation
bin1000010000010…
…1000110100010
32102011002001220
42010011012202
532330431111
63234035510
7600204222
oct204050642
972132056
1034623906
11185a94a9
12b718b96
137233825
144854082
15308de06
hex21051a2

34623906 has 8 divisors (see below), whose sum is σ = 69247824. Its totient is φ = 11541300.

The previous prime is 34623899. The next prime is 34623923. The reversal of 34623906 is 60932643.

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

34623906 is an admirable number.

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, 2885320 + ... + 2885331.

It is an arithmetic number, because the mean of its divisors is an integer number (8655978).

Almost surely, 234623906 is an apocalyptic number.

34623906 is the 3722-nd centered pentagonal number.

34623906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34623906 is a wasteful number, since it uses less digits than its factorization.

34623906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5770656.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 34623906 is about 5884.2081880233. The cubic root of 34623906 is about 325.9307630197.

It can be divided in two parts, 3462390 and 6, that added together give a triangular number (3462396 = T2631).

The spelling of 34623906 in words is "thirty-four million, six hundred twenty-three thousand, nine hundred six".

Divisors: 1 2 3 6 5770651 11541302 17311953 34623906