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3920673171 = 393711812
BaseRepresentation
bin1110100110110000…
…1011100110010011
3101010020102211111110
43221230023212103
531012143020141
61445013344403
7166105113012
oct35154134623
911106384443
103920673171
111732132868
12915038103
134a636886c
142929c4a79
1517e305e16
hexe9b0b993

3920673171 has 12 divisors (see below), whose sum is σ = 5237578136. Its totient is φ = 2608781760.

The previous prime is 3920673151. The next prime is 3920673187. The reversal of 3920673171 is 1713760293.

It is a happy number.

It is not a de Polignac number, because 3920673171 - 29 = 3920672659 is a prime.

It is a super-2 number, since 2×39206731712 = 30743356227598390482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3920673101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3319201 + ... + 3320381.

Almost surely, 23920673171 is an apocalyptic number.

3920673171 is a deficient number, since it is larger than the sum of its proper divisors (1316904965).

3920673171 is an frugal number, since it uses more digits than its factorization.

3920673171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 3920673171 is about 62615.2790539178. The cubic root of 3920673171 is about 1576.8372842898.

The spelling of 3920673171 in words is "three billion, nine hundred twenty million, six hundred seventy-three thousand, one hundred seventy-one".

Divisors: 1 3 937 1181 2811 3543 1106597 1394761 3319791 4184283 1306891057 3920673171