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972241022 = 2486120511
BaseRepresentation
bin111001111100110…
…011100001111110
32111202102221221202
4321330303201332
53442343203042
6240250255502
733043624634
oct7174634176
92452387852
10972241022
11459894085
12231727592
1312656b25c
14931a3354
155a54b632
hex39f3387e

972241022 has 4 divisors (see below), whose sum is σ = 1458361536. Its totient is φ = 486120510.

The previous prime is 972241021. The next prime is 972241031. The reversal of 972241022 is 220142279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220142279 = 731448897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972241021) by changing a digit.

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 as a sum of consecutive naturals, namely, 243060254 + ... + 243060257.

It is an arithmetic number, because the mean of its divisors is an integer number (364590384).

Almost surely, 2972241022 is an apocalyptic number.

972241022 is a deficient number, since it is larger than the sum of its proper divisors (486120514).

972241022 is a wasteful number, since it uses less digits than its factorization.

972241022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486120513.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 972241022 is about 31180.7796887762. The cubic root of 972241022 is about 990.6600441477.

The spelling of 972241022 in words is "nine hundred seventy-two million, two hundred forty-one thousand, twenty-two".

Divisors: 1 2 486120511 972241022