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3406816690 = 254119514259
BaseRepresentation
bin1100101100001111…
…1110010110110010
322210102112012220221
43023003332112302
523434121113230
61322015523254
7150265315114
oct31303762662
98712465827
103406816690
111499071892
127b0b2952a
13423a71784
142446633b4
1514e15227a
hexcb0fe5b2

3406816690 has 32 divisors (see below), whose sum is σ = 6286533120. Its totient is φ = 1328496000.

The previous prime is 3406816669. The next prime is 3406816709. The reversal of 3406816690 is 966186043.

It is a super-2 number, since 2×34068166902 = 23212799918525112200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 797781 + ... + 802039.

It is an arithmetic number, because the mean of its divisors is an integer number (196454160).

Almost surely, 23406816690 is an apocalyptic number.

3406816690 is a deficient number, since it is larger than the sum of its proper divisors (2879716430).

3406816690 is a wasteful number, since it uses less digits than its factorization.

3406816690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6258.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 3406816690 is about 58367.9423142533. The cubic root of 3406816690 is about 1504.6988488800.

The spelling of 3406816690 in words is "three billion, four hundred six million, eight hundred sixteen thousand, six hundred ninety".

Divisors: 1 2 5 10 41 82 205 410 1951 3902 4259 8518 9755 19510 21295 42590 79991 159982 174619 349238 399955 799910 873095 1746190 8309309 16618618 41546545 83093090 340681669 681363338 1703408345 3406816690