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537075308 = 227117323887
BaseRepresentation
bin100000000000110…
…001111001101100
31101102121020211002
4200000301321230
52044442402213
6125143215432
716211031140
oct4000617154
91342536732
10537075308
1125618a6a0
1212ba47578
1387366653
1451487220
153223d658
hex20031e6c

537075308 has 48 divisors (see below), whose sum is σ = 1187902464. Its totient is φ = 206375040.

The previous prime is 537075257. The next prime is 537075349. The reversal of 537075308 is 803570735.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10541 + ... + 34427.

It is an arithmetic number, because the mean of its divisors is an integer number (24747968).

Almost surely, 2537075308 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 537075308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593951232).

537075308 is an abundant number, since it is smaller than the sum of its proper divisors (650827156).

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

537075308 is a wasteful number, since it uses less digits than its factorization.

537075308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23982 (or 23980 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 537075308 is about 23174.8852855845. The cubic root of 537075308 is about 812.8524680768.

The spelling of 537075308 in words is "five hundred thirty-seven million, seventy-five thousand, three hundred eight".

Divisors: 1 2 4 7 11 14 22 28 44 73 77 146 154 292 308 511 803 1022 1606 2044 3212 5621 11242 22484 23887 47774 95548 167209 262757 334418 525514 668836 1051028 1743751 1839299 3487502 3678598 6975004 7357196 12206257 19181261 24412514 38362522 48825028 76725044 134268827 268537654 537075308