Search a number
-
+
1454750425 = 5282170877
BaseRepresentation
bin101011010110101…
…1011101011011001
310202101100222102101
41112231123223121
510434404003200
6400204203401
751023113612
oct12655335331
93671328371
101454750425
11687194587
12347239561
131a250b18b
14db2c4c09
1587aac26a
hex56b5bad9

1454750425 has 12 divisors (see below), whose sum is σ = 1806113196. Its totient is φ = 1162366400.

The previous prime is 1454750411. The next prime is 1454750443. The reversal of 1454750425 is 5240574541.

It can be written as a sum of positive squares in 6 ways, for example, as 12194064 + 1442556361 = 3492^2 + 37981^2 .

It is not a de Polignac number, because 1454750425 - 25 = 1454750393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14914 + ... + 55963.

It is an arithmetic number, because the mean of its divisors is an integer number (150509433).

Almost surely, 21454750425 is an apocalyptic number.

It is an amenable number.

1454750425 is a deficient number, since it is larger than the sum of its proper divisors (351362771).

1454750425 is an equidigital number, since it uses as much as digits as its factorization.

1454750425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71708 (or 71703 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 37.

The square root of 1454750425 is about 38141.1906604920. The cubic root of 1454750425 is about 1133.0858886447.

The spelling of 1454750425 in words is "one billion, four hundred fifty-four million, seven hundred fifty thousand, four hundred twenty-five".

Divisors: 1 5 25 821 4105 20525 70877 354385 1771925 58190017 290950085 1454750425