Search a number
-
+
25973141 = 233892903
BaseRepresentation
bin110001100010…
…1000110010101
31210212120110012
41203011012111
523122120031
62324410005
7433524305
oct143050625
953776405
1025973141
1113730007
128846905
1354c512c
143641605
152430b2b
hex18c5195

25973141 has 8 divisors (see below), whose sum is σ = 27181440. Its totient is φ = 24771472.

The previous prime is 25973117. The next prime is 25973147. The reversal of 25973141 is 14137952.

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 25973141 - 222 = 21778837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25973098 and 25973107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25973147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7496 + ... + 10398.

It is an arithmetic number, because the mean of its divisors is an integer number (3397680).

Almost surely, 225973141 is an apocalyptic number.

It is an amenable number.

25973141 is a deficient number, since it is larger than the sum of its proper divisors (1208299).

25973141 is a wasteful number, since it uses less digits than its factorization.

25973141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315.

The product of its digits is 7560, while the sum is 32.

The square root of 25973141 is about 5096.3850914153. The cubic root of 25973141 is about 296.1475592803.

The spelling of 25973141 in words is "twenty-five million, nine hundred seventy-three thousand, one hundred forty-one".

Divisors: 1 23 389 2903 8947 66769 1129267 25973141