Search a number
-
+
1425245322 = 23237540887
BaseRepresentation
bin101010011110011…
…1000010010001010
310200022211222000210
41110330320102022
510404330322242
6353231541550
750214246114
oct12474702212
93608758023
101425245322
116715719a6
1233938a8b6
1319937a537
14d74043b4
15851ced9c
hex54f3848a

1425245322 has 8 divisors (see below), whose sum is σ = 2850490656. Its totient is φ = 475081772.

The previous prime is 1425245293. The next prime is 1425245323. The reversal of 1425245322 is 2235425241.

It is a sphenic number, since it is the product of 3 distinct primes.

1425245322 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1425245322.

It is not an unprimeable number, because it can be changed into a prime (1425245323) 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, 118770438 + ... + 118770449.

It is an arithmetic number, because the mean of its divisors is an integer number (356311332).

Almost surely, 21425245322 is an apocalyptic number.

1425245322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425245322 is a wasteful number, since it uses less digits than its factorization.

1425245322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237540892.

The product of its digits is 19200, while the sum is 30.

The square root of 1425245322 is about 37752.4214057854. The cubic root of 1425245322 is about 1125.3731297609.

The spelling of 1425245322 in words is "one billion, four hundred twenty-five million, two hundred forty-five thousand, three hundred twenty-two".

Divisors: 1 2 3 6 237540887 475081774 712622661 1425245322