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34125906 = 235687651
BaseRepresentation
bin1000001000101…
…1100001010010
32101012202221110
42002023201102
532214012111
63215234150
7563031303
oct202134122
971182843
1034125906
1118299331
12b518956
1370bac59
1447647aa
152ee15a6
hex208b852

34125906 has 8 divisors (see below), whose sum is σ = 68251824. Its totient is φ = 11375300.

The previous prime is 34125869. The next prime is 34125907. The reversal of 34125906 is 60952143.

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

34125906 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (34125907) 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, 2843820 + ... + 2843831.

It is an arithmetic number, because the mean of its divisors is an integer number (8531478).

Almost surely, 234125906 is an apocalyptic number.

34125906 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.

34125906 is a wasteful number, since it uses less digits than its factorization.

34125906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687656.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 34125906 is about 5841.7382687005. The cubic root of 34125906 is about 324.3605763167.

The spelling of 34125906 in words is "thirty-four million, one hundred twenty-five thousand, nine hundred six".

Divisors: 1 2 3 6 5687651 11375302 17062953 34125906