Search a number
-
+
2452901 = 11222991
BaseRepresentation
bin1001010110110110100101
311121121202012
421112312211
51111443101
6124324005
726564213
oct11266645
94547665
102452901
1114259a0
129a3605
1367b629
1447bcb3
15336bbb
hex256da5

2452901 has 4 divisors (see below), whose sum is σ = 2675904. Its totient is φ = 2229900.

The previous prime is 2452897. The next prime is 2452903. The reversal of 2452901 is 1092542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2452901 - 22 = 2452897 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452903) 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, 111485 + ... + 111506.

It is an arithmetic number, because the mean of its divisors is an integer number (668976).

22452901 is an apocalyptic number.

It is an amenable number.

2452901 is a deficient number, since it is larger than the sum of its proper divisors (223003).

2452901 is a wasteful number, since it uses less digits than its factorization.

2452901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223002.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2452901 is about 1566.1740005504. The cubic root of 2452901 is about 134.8631626732.

It can be divided in two parts, 24 and 52901, that added together give a palindrome (52925).

The spelling of 2452901 in words is "two million, four hundred fifty-two thousand, nine hundred one".

Divisors: 1 11 222991 2452901