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537150220 = 22526857511
BaseRepresentation
bin100000000001000…
…100001100001100
31101102202001120121
4200001010030030
52100002301340
6125144554324
716211462425
oct4001041414
91342661517
10537150220
11256230a02
1212ba829a4
1387391789
14514a664c
153225594a
hex2004430c

537150220 has 12 divisors (see below), whose sum is σ = 1128015504. Its totient is φ = 214860080.

The previous prime is 537150217. The next prime is 537150221. The reversal of 537150220 is 22051735.

It is not an unprimeable number, because it can be changed into a prime (537150221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13428736 + ... + 13428775.

It is an arithmetic number, because the mean of its divisors is an integer number (94001292).

Almost surely, 2537150220 is an apocalyptic number.

It is an amenable number.

537150220 is an abundant number, since it is smaller than the sum of its proper divisors (590865284).

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

537150220 is a wasteful number, since it uses less digits than its factorization.

537150220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26857520 (or 26857518 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 537150220 is about 23176.5014616098. The cubic root of 537150220 is about 812.8902589119.

The spelling of 537150220 in words is "five hundred thirty-seven million, one hundred fifty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 26857511 53715022 107430044 134287555 268575110 537150220