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5242501344 = 253173212317
BaseRepresentation
bin1001110000111101…
…00011100011100000
3111112100200122212110
410320132203203200
541214040020334
62224112555320
7243625345323
oct47036434340
914470618773
105242501344
112250289943
121023852b40
13657177102
1437a3887ba
1520a3a8ae9
hex1387a38e0

5242501344 has 48 divisors (see below), whose sum is σ = 14571074448. Its totient is φ = 1644705792.

The previous prime is 5242501309. The next prime is 5242501349. The reversal of 5242501344 is 4431052425.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242501349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1604527 + ... + 1607790.

It is an arithmetic number, because the mean of its divisors is an integer number (303564051).

Almost surely, 25242501344 is an apocalyptic number.

It is an amenable number.

5242501344 is an abundant number, since it is smaller than the sum of its proper divisors (9328573104).

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

5242501344 is a wasteful number, since it uses less digits than its factorization.

5242501344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212347 (or 3212339 counting only the distinct ones).

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

The square root of 5242501344 is about 72405.1195979953. The cubic root of 5242501344 is about 1737.1854510830.

Adding to 5242501344 its reverse (4431052425), we get a palindrome (9673553769).

The spelling of 5242501344 in words is "five billion, two hundred forty-two million, five hundred one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 3212317 6424634 9636951 12849268 19273902 25698536 38547804 51397072 54609389 77095608 102794144 109218778 154191216 163828167 218437556 308382432 327656334 436875112 655312668 873750224 1310625336 1747500448 2621250672 5242501344