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34992290 = 2517205837
BaseRepresentation
bin1000010101111…
…1000010100010
32102211210101202
42011133002202
532424223130
63250001202
7603300224
oct205370242
972753352
1034992290
1118830253
12b876202
1373323c8
14490c414
153113145
hex215f0a2

34992290 has 16 divisors (see below), whose sum is σ = 66691512. Its totient is φ = 13173504.

The previous prime is 34992289. The next prime is 34992301. The reversal of 34992290 is 9229943.

It can be written as a sum of positive squares in 4 ways, for example, as 31595641 + 3396649 = 5621^2 + 1843^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102749 + ... + 103088.

Almost surely, 234992290 is an apocalyptic number.

34992290 is a deficient number, since it is larger than the sum of its proper divisors (31699222).

34992290 is a wasteful number, since it uses less digits than its factorization.

34992290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205861.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 34992290 is about 5915.4281332800. The cubic root of 34992290 is about 327.0826102823.

The spelling of 34992290 in words is "thirty-four million, nine hundred ninety-two thousand, two hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 205837 411674 1029185 2058370 3499229 6998458 17496145 34992290