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12952373 = 76727617
BaseRepresentation
bin110001011010…
…001100110101
3220101001022112
4301122030311
511303433443
61141340405
7215044010
oct61321465
926331275
1012952373
117347345
124407705
1328b6635
141a12377
15120cb18
hexc5a335

12952373 has 8 divisors (see below), whose sum is σ = 15024192. Its totient is φ = 10935936.

The previous prime is 12952369. The next prime is 12952397. The reversal of 12952373 is 37325921.

12952373 is digitally balanced in base 2 and base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 12952373 - 22 = 12952369 is a prime.

It is a super-2 number, since 2×129523732 = 335527932662258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12952333) 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, 13340 + ... + 14277.

It is an arithmetic number, because the mean of its divisors is an integer number (1878024).

Almost surely, 212952373 is an apocalyptic number.

It is an amenable number.

12952373 is a deficient number, since it is larger than the sum of its proper divisors (2071819).

12952373 is an equidigital number, since it uses as much as digits as its factorization.

12952373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27691.

The product of its digits is 11340, while the sum is 32.

The square root of 12952373 is about 3598.9405385474. The cubic root of 12952373 is about 234.8459711943.

The spelling of 12952373 in words is "twelve million, nine hundred fifty-two thousand, three hundred seventy-three".

Divisors: 1 7 67 469 27617 193319 1850339 12952373