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3680809298 = 217108259097
BaseRepresentation
bin1101101101100100…
…1011000101010010
3100111112002111010022
43123121023011102
530014241344143
61405124303442
7160133235305
oct33331130522
910445074108
103680809298
1116197a2561
12868841b82
1346876498a
1426cbc6b3c
15168225268
hexdb64b152

3680809298 has 8 divisors (see below), whose sum is σ = 5845991292. Its totient is φ = 1732145536.

The previous prime is 3680809291. The next prime is 3680809381. The reversal of 3680809298 is 8929080863.

3680809298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3420729169 + 260080129 = 58487^2 + 16127^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3680809291) 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, 54129515 + ... + 54129582.

Almost surely, 23680809298 is an apocalyptic number.

3680809298 is a deficient number, since it is larger than the sum of its proper divisors (2165181994).

3680809298 is a wasteful number, since it uses less digits than its factorization.

3680809298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108259116.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The square root of 3680809298 is about 60669.6736269448. The cubic root of 3680809298 is about 1544.0016938356.

The spelling of 3680809298 in words is "three billion, six hundred eighty million, eight hundred nine thousand, two hundred ninety-eight".

Divisors: 1 2 17 34 108259097 216518194 1840404649 3680809298