Search a number
-
+
25094072 = 233136759
BaseRepresentation
bin101111110111…
…0011110111000
31202012220121002
41133232132320
522411002242
62253504132
7423203363
oct137563670
952186532
1025094072
111318a603
1284a2048
135277c83
1434930da
15230a432
hex17ee7b8

25094072 has 8 divisors (see below), whose sum is σ = 47051400. Its totient is φ = 12547032.

The previous prime is 25094071. The next prime is 25094101. The reversal of 25094072 is 27049052.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25094071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568372 + ... + 1568387.

It is an arithmetic number, because the mean of its divisors is an integer number (5881425).

Almost surely, 225094072 is an apocalyptic number.

It is an amenable number.

25094072 is a deficient number, since it is larger than the sum of its proper divisors (21957328).

25094072 is a wasteful number, since it uses less digits than its factorization.

25094072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136765 (or 3136761 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 25094072 is about 5009.3983670696. The cubic root of 25094072 is about 292.7680723545.

The spelling of 25094072 in words is "twenty-five million, ninety-four thousand, seventy-two".

Divisors: 1 2 4 8 3136759 6273518 12547036 25094072