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5244452140 = 2251089124077
BaseRepresentation
bin1001110001001011…
…11111110100101100
3111112111100202212011
410320211333310230
541220034432030
62224222451004
7243651051634
oct47045776454
914474322764
105244452140
1122513a1574
121024433a64
136576ab025
1437a7356c4
1520a641b2a
hex13897fd2c

5244452140 has 24 divisors (see below), whose sum is σ = 11014818192. Its totient is φ = 2097501120.

The previous prime is 5244452137. The next prime is 5244452141. The reversal of 5244452140 is 412544425.

It is not an unprimeable number, because it can be changed into a prime (5244452141) 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 in 7 ways as a sum of consecutive naturals, for example, 205782 + ... + 229858.

It is an arithmetic number, because the mean of its divisors is an integer number (458950758).

Almost surely, 25244452140 is an apocalyptic number.

It is an amenable number.

5244452140 is an abundant number, since it is smaller than the sum of its proper divisors (5770366052).

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

5244452140 is a wasteful number, since it uses less digits than its factorization.

5244452140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34977 (or 34975 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 5244452140 is about 72418.5897404803. The cubic root of 5244452140 is about 1737.4009000291.

Adding to 5244452140 its reverse (412544425), we get a palindrome (5656996565).

The spelling of 5244452140 in words is "five billion, two hundred forty-four million, four hundred fifty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 10891 21782 24077 43564 48154 54455 96308 108910 120385 217820 240770 481540 262222607 524445214 1048890428 1311113035 2622226070 5244452140