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8972673 = 36149031
BaseRepresentation
bin100010001110…
…100110000001
3121212212012020
4202032212001
54244111143
6520152053
7136160253
oct42164601
917785166
108972673
115079336
123008629
131b22098
141297cd3
15bc3883
hex88e981

8972673 has 8 divisors (see below), whose sum is σ = 12159936. Its totient is φ = 5883600.

The previous prime is 8972669. The next prime is 8972701. The reversal of 8972673 is 3762798.

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

It is not a de Polignac number, because 8972673 - 22 = 8972669 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8972603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24333 + ... + 24698.

It is an arithmetic number, because the mean of its divisors is an integer number (1519992).

Almost surely, 28972673 is an apocalyptic number.

It is an amenable number.

8972673 is a deficient number, since it is larger than the sum of its proper divisors (3187263).

8972673 is a wasteful number, since it uses less digits than its factorization.

8972673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49095.

The product of its digits is 127008, while the sum is 42.

The square root of 8972673 is about 2995.4420374963. The cubic root of 8972673 is about 207.7976412728.

It can be divided in two parts, 897 and 2673, that added together give a triangular number (3570 = T84).

The spelling of 8972673 in words is "eight million, nine hundred seventy-two thousand, six hundred seventy-three".

Divisors: 1 3 61 183 49031 147093 2990891 8972673