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12973098 = 232162183
BaseRepresentation
bin110001011111…
…010000101010
3220102002202010
4301133100222
511310114343
61142020350
7215161305
oct61372052
926362663
1012973098
117360976
1244176b6
1328c2bb8
141a19b3c
151213d33
hexc5f42a

12973098 has 8 divisors (see below), whose sum is σ = 25946208. Its totient is φ = 4324364.

The previous prime is 12973069. The next prime is 12973099. The reversal of 12973098 is 89037921.

12973098 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

12973098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12973099) 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, 1081086 + ... + 1081097.

It is an arithmetic number, because the mean of its divisors is an integer number (3243276).

Almost surely, 212973098 is an apocalyptic number.

12973098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12973098 is a wasteful number, since it uses less digits than its factorization.

12973098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162188.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 12973098 is about 3601.8187072644. The cubic root of 12973098 is about 234.9711629018.

The spelling of 12973098 in words is "twelve million, nine hundred seventy-three thousand, ninety-eight".

Divisors: 1 2 3 6 2162183 4324366 6486549 12973098