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34405701 = 3111042597
BaseRepresentation
bin1000001100111…
…1110101000101
32101201222202020
42003033311011
532301440301
63225233353
7565305111
oct203176505
971658666
1034405701
111846a570
12b632859
137188405
1447d8741
153049436
hex20cfd45

34405701 has 8 divisors (see below), whose sum is σ = 50044704. Its totient is φ = 20851920.

The previous prime is 34405669. The next prime is 34405717. The reversal of 34405701 is 10750443.

34405701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 34405701 - 25 = 34405669 is a prime.

It is a super-2 number, since 2×344057012 = 2367504522602802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34403701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521266 + ... + 521331.

It is an arithmetic number, because the mean of its divisors is an integer number (6255588).

Almost surely, 234405701 is an apocalyptic number.

It is an amenable number.

34405701 is a deficient number, since it is larger than the sum of its proper divisors (15639003).

34405701 is a wasteful number, since it uses less digits than its factorization.

34405701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042611.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 34405701 is about 5865.6373055278. The cubic root of 34405701 is about 325.2446315956.

The spelling of 34405701 in words is "thirty-four million, four hundred five thousand, seven hundred one".

Divisors: 1 3 11 33 1042597 3127791 11468567 34405701