Search a number
-
+
25083201 = 3111359991
BaseRepresentation
bin101111110101…
…1110101000001
31202012100200110
41133223311001
522410130301
62253341533
7423126603
oct137536501
952170613
1025083201
1113182420
1284978a9
135273040
14348d173
1523070d6
hex17ebd41

25083201 has 32 divisors (see below), whose sum is σ = 39997440. Its totient is φ = 13780800.

The previous prime is 25083197. The next prime is 25083217. The reversal of 25083201 is 10238052.

It is not a de Polignac number, because 25083201 - 22 = 25083197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25083241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24816 + ... + 25806.

It is an arithmetic number, because the mean of its divisors is an integer number (1249920).

Almost surely, 225083201 is an apocalyptic number.

It is an amenable number.

25083201 is a deficient number, since it is larger than the sum of its proper divisors (14914239).

25083201 is a wasteful number, since it uses less digits than its factorization.

25083201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 25083201 is about 5008.3131890887. The cubic root of 25083201 is about 292.7257895740.

The spelling of 25083201 in words is "twenty-five million, eighty-three thousand, two hundred one".

Divisors: 1 3 11 13 33 39 59 143 177 429 649 767 991 1947 2301 2973 8437 10901 12883 25311 32703 38649 58469 141713 175407 425139 643159 760097 1929477 2280291 8361067 25083201