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552873272 = 23723314261
BaseRepresentation
bin100000111101000…
…010110100111000
31102112022212112212
4200331002310320
52113013421042
6130505554252
716462226300
oct4075026470
91375285485
10552873272
1126409a966
121351a5988
138a708263
14535da600
153380e482
hex20f42d38

552873272 has 48 divisors (see below), whose sum is σ = 1209811320. Its totient is φ = 236174400.

The previous prime is 552873271. The next prime is 552873281. The reversal of 552873272 is 272378255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552873271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127622 + ... + 131882.

Almost surely, 2552873272 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 552873272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604905660).

552873272 is an abundant number, since it is smaller than the sum of its proper divisors (656938048).

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

552873272 is a wasteful number, since it uses less digits than its factorization.

552873272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612 (or 4601 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 552873272 is about 23513.2573668558. The cubic root of 552873272 is about 820.7455404731.

The spelling of 552873272 in words is "five hundred fifty-two million, eight hundred seventy-three thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 331 392 662 1324 2317 2648 4261 4634 8522 9268 16219 17044 18536 29827 32438 34088 59654 64876 119308 129752 208789 238616 417578 835156 1410391 1670312 2820782 5641564 9872737 11283128 19745474 39490948 69109159 78981896 138218318 276436636 552873272