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537358272 = 26311436197
BaseRepresentation
bin100000000001110…
…110111111000000
31101110010121222020
4200001312333000
52100030431042
6125153241440
716213320123
oct4001667700
91343117866
10537358272
11256363250
1212bb63280
1387435399
145151c3ba
15322973ec
hex20076fc0

537358272 has 224 divisors, whose sum is σ = 1629729024. Its totient is φ = 154828800.

The previous prime is 537358249. The next prime is 537358303. The reversal of 537358272 is 272853735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5539728 + ... + 5539824.

It is an arithmetic number, because the mean of its divisors is an integer number (7275576).

Almost surely, 2537358272 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 537358272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (814864512).

537358272 is an abundant number, since it is smaller than the sum of its proper divisors (1092370752).

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

537358272 is a wasteful number, since it uses less digits than its factorization.

537358272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 217 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 537358272 is about 23180.9894525665. The cubic root of 537358272 is about 812.9951964180.

The spelling of 537358272 in words is "five hundred thirty-seven million, three hundred fifty-eight thousand, two hundred seventy-two".