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944930253 = 34759971171
BaseRepresentation
bin111000010100100…
…111110111001101
32102212001102121210
4320110213313031
53413400232003
6233433045033
732262526461
oct7024476715
92385042553
10944930253
114454300a3
12224556779
131209c8337
148d6d44a1
1557e54503
hex38527dcd

944930253 has 32 divisors (see below), whose sum is σ = 1323141120. Its totient is φ = 599339520.

The previous prime is 944930219. The next prime is 944930263. The reversal of 944930253 is 352039449.

It is not a de Polignac number, because 944930253 - 214 = 944913869 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944930213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 806358 + ... + 807528.

It is an arithmetic number, because the mean of its divisors is an integer number (41348160).

Almost surely, 2944930253 is an apocalyptic number.

It is an amenable number.

944930253 is a deficient number, since it is larger than the sum of its proper divisors (378210867).

944930253 is a wasteful number, since it uses less digits than its factorization.

944930253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 944930253 is about 30739.7178419061. The cubic root of 944930253 is about 981.2957499164.

The spelling of 944930253 in words is "nine hundred forty-four million, nine hundred thirty thousand, two hundred fifty-three".

Divisors: 1 3 47 59 97 141 177 291 1171 2773 3513 4559 5723 8319 13677 17169 55037 69089 113587 165111 207267 268981 340761 806943 3247183 5338589 6701633 9741549 16015767 20104899 314976751 944930253