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8672002 = 231139871
BaseRepresentation
bin100001000101…
…001100000010
3121022120202021
4201011030002
54210001002
6505512054
7133465543
oct41051402
917276667
108672002
114993449
122aa262a
131a48281
14121a4ca
15b64737
hex845302

8672002 has 8 divisors (see below), whose sum is σ = 13427712. Its totient is φ = 4196100.

The previous prime is 8671991. The next prime is 8672003. The reversal of 8672002 is 2002768.

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 (8672003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69874 + ... + 69997.

It is an arithmetic number, because the mean of its divisors is an integer number (1678464).

Almost surely, 28672002 is an apocalyptic number.

8672002 is a deficient number, since it is larger than the sum of its proper divisors (4755710).

8672002 is a wasteful number, since it uses less digits than its factorization.

8672002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139904.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 8672002 is about 2944.8263106676. The cubic root of 8672002 is about 205.4501470544.

The spelling of 8672002 in words is "eight million, six hundred seventy-two thousand, two".

Divisors: 1 2 31 62 139871 279742 4336001 8672002