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5234440272 = 243315366373
BaseRepresentation
bin1001101111111111…
…10011100001010000
3111111210112010011020
410313333303201100
541210004042042
62223224115440
7243500002545
oct46777634120
914453463136
105234440272
1122467834a6
121021005b80
136555b3c49
1437928abcc
152098153ec
hex137ff3850

5234440272 has 80 divisors (see below), whose sum is σ = 14222089728. Its totient is φ = 1656645120.

The previous prime is 5234440271. The next prime is 5234440273. The reversal of 5234440272 is 2720444325.

It is an interprime number because it is at equal distance from previous prime (5234440271) and next prime (5234440273).

It is a super-2 number, since 2×52344402722 = 54798729922270867968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234440271) 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 15 ways as a sum of consecutive naturals, for example, 45678 + ... + 112050.

Almost surely, 25234440272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5234440272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7111044864).

5234440272 is an abundant number, since it is smaller than the sum of its proper divisors (8987649456).

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

5234440272 is a wasteful number, since it uses less digits than its factorization.

5234440272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66468 (or 66462 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 33.

The square root of 5234440272 is about 72349.4317323917. The cubic root of 5234440272 is about 1736.2946065735.

Adding to 5234440272 its reverse (2720444325), we get a palindrome (7954884597).

The spelling of 5234440272 in words is "five billion, two hundred thirty-four million, four hundred forty thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 53 62 93 106 124 159 186 212 248 318 372 424 496 636 744 848 1272 1488 1643 2544 3286 4929 6572 9858 13144 19716 26288 39432 66373 78864 132746 199119 265492 398238 530984 796476 1061968 1592952 2057563 3185904 3517769 4115126 6172689 7035538 8230252 10553307 12345378 14071076 16460504 21106614 24690756 28142152 32921008 42213228 49381512 56284304 84426456 98763024 109050839 168852912 218101678 327152517 436203356 654305034 872406712 1308610068 1744813424 2617220136 5234440272