Search a number
-
+
349093674220 = 22543405922877
BaseRepresentation
bin1010001010001111001…
…10101011110011101100
31020101001221100002010111
411011013212223303230
521204420440033340
6424212120545404
734135603162024
oct5050746536354
91211057302114
10349093674220
11125060307385
12577a6922264
1326bc4b9b895
1412c7934aa84
1591326c7aea
hex51479abcec

349093674220 has 24 divisors (see below), whose sum is σ = 750145478544. Its totient is φ = 136390086336.

The previous prime is 349093674203. The next prime is 349093674239. The reversal of 349093674220 is 22476390943.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202960579 + ... + 202962298.

It is an arithmetic number, because the mean of its divisors is an integer number (31256061606).

Almost surely, 2349093674220 is an apocalyptic number.

It is an amenable number.

349093674220 is an abundant number, since it is smaller than the sum of its proper divisors (401051804324).

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

349093674220 is a wasteful number, since it uses less digits than its factorization.

349093674220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405922929 (or 405922927 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 49.

The spelling of 349093674220 in words is "three hundred forty-nine billion, ninety-three million, six hundred seventy-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 405922877 811845754 1623691508 2029614385 4059228770 8118457540 17454683711 34909367422 69818734844 87273418555 174546837110 349093674220