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93133120 = 265291041
BaseRepresentation
bin1011000110100…
…01100101000000
320111020122121211
411203101211000
5142320224440
613124055504
72210422063
oct543214500
9214218554
1093133120
1148631323
1227234594
13163ab072
14c5248da
158299eea
hex58d1940

93133120 has 28 divisors (see below), whose sum is σ = 221774004. Its totient is φ = 37253120.

The previous prime is 93133097. The next prime is 93133127. The reversal of 93133120 is 2133139.

It can be written as a sum of positive squares in 2 ways, for example, as 52070656 + 41062464 = 7216^2 + 6408^2 .

It is a junction number, because it is equal to n+sod(n) for n = 93133091 and 93133100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93133127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145201 + ... + 145840.

Almost surely, 293133120 is an apocalyptic number.

It is an amenable number.

93133120 is an abundant number, since it is smaller than the sum of its proper divisors (128640884).

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

93133120 is a wasteful number, since it uses less digits than its factorization.

93133120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291058 (or 291048 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 93133120 is about 9650.5502433799. The cubic root of 93133120 is about 453.2815588699.

Adding to 93133120 its reverse (2133139), we get a palindrome (95266259).

The spelling of 93133120 in words is "ninety-three million, one hundred thirty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 291041 582082 1164164 1455205 2328328 2910410 4656656 5820820 9313312 11641640 18626624 23283280 46566560 93133120