Search a number
-
+
454044253 = 1363155351
BaseRepresentation
bin11011000100000…
…010101001011101
31011122100211121211
4123010002221131
51412213404003
6113015424421
714152212115
oct3304025135
91148324554
10454044253
11213329193
12108085111
13730b4750
1444432045
1529cdb96d
hex1b102a5d

454044253 has 8 divisors (see below), whose sum is σ = 489754496. Its totient is φ = 418446000.

The previous prime is 454044251. The next prime is 454044257. The reversal of 454044253 is 352440454.

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 454044253 - 21 = 454044251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454044251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19473 + ... + 35878.

It is an arithmetic number, because the mean of its divisors is an integer number (61219312).

Almost surely, 2454044253 is an apocalyptic number.

It is an amenable number.

454044253 is a deficient number, since it is larger than the sum of its proper divisors (35710243).

454044253 is a wasteful number, since it uses less digits than its factorization.

454044253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55995.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 454044253 is about 21308.3141754574. The cubic root of 454044253 is about 768.5982553905.

The spelling of 454044253 in words is "four hundred fifty-four million, forty-four thousand, two hundred fifty-three".

Divisors: 1 13 631 8203 55351 719563 34926481 454044253