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3674144145 = 357118129629
BaseRepresentation
bin1101101011111110…
…1111110110010001
3100111001112212020210
43122333233312101
530011040103040
61404325354333
7160022465340
oct33277576621
910431485223
103674144145
111615a5a971
128665689a9
1346726ccb9
1426bd6db57
1516785a480
hexdafefd91

3674144145 has 32 divisors (see below), whose sum is σ = 6724350720. Its totient is φ = 1678129920.

The previous prime is 3674144143. The next prime is 3674144167. The reversal of 3674144145 is 5414414763.

It is not a de Polignac number, because 3674144145 - 21 = 3674144143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3674144143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109191 + ... + 138819.

It is an arithmetic number, because the mean of its divisors is an integer number (210135960).

Almost surely, 23674144145 is an apocalyptic number.

3674144145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3674144145 is a deficient number, since it is larger than the sum of its proper divisors (3050206575).

3674144145 is a wasteful number, since it uses less digits than its factorization.

3674144145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30825.

The product of its digits is 161280, while the sum is 39.

The square root of 3674144145 is about 60614.7188808131. The cubic root of 3674144145 is about 1543.0691792223.

The spelling of 3674144145 in words is "three billion, six hundred seventy-four million, one hundred forty-four thousand, one hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 1181 3543 5905 8267 17715 24801 29629 41335 88887 124005 148145 207403 444435 622209 1037015 3111045 34991849 104975547 174959245 244942943 524877735 734828829 1224714715 3674144145