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93028196 = 2254142989
BaseRepresentation
bin1011000101101…
…11111101100100
320111001022200202
411202313331210
5142303400241
613121530032
72206504142
oct542677544
9214038622
1093028196
114856a508
12271a3918
1316372391
14c4d8592
158278d9b
hex58b7f64

93028196 has 12 divisors (see below), whose sum is σ = 163104060. Its totient is φ = 46427040.

The previous prime is 93028193. The next prime is 93028223. The reversal of 93028196 is 69182039.

It can be written as a sum of positive squares in 2 ways, for example, as 39942400 + 53085796 = 6320^2 + 7286^2 .

It is not an unprimeable number, because it can be changed into a prime (93028193) 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, 19331 + ... + 23658.

It is an arithmetic number, because the mean of its divisors is an integer number (13592005).

Almost surely, 293028196 is an apocalyptic number.

It is an amenable number.

93028196 is a deficient number, since it is larger than the sum of its proper divisors (70075864).

93028196 is a wasteful number, since it uses less digits than its factorization.

93028196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43534 (or 43532 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 93028196 is about 9645.1125447037. The cubic root of 93028196 is about 453.1112722024. Note that the first 3 decimals are identical.

The spelling of 93028196 in words is "ninety-three million, twenty-eight thousand, one hundred ninety-six".

Divisors: 1 2 4 541 1082 2164 42989 85978 171956 23257049 46514098 93028196