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93480069 = 3311100193
BaseRepresentation
bin1011001001001…
…10010010000101
320111220021112210
411210212102011
5142412330234
613135334033
72213365434
oct544462205
9214807483
1093480069
1148848a61
1227381319
131649cc67
14c5b511b
158317be9
hex5926485

93480069 has 8 divisors (see below), whose sum is σ = 125042112. Its totient is φ = 62119040.

The previous prime is 93480061. The next prime is 93480083. The reversal of 93480069 is 96008439.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93480069 - 23 = 93480061 is a prime.

It is a super-2 number, since 2×934800692 = 17477046600489522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93480061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49164 + ... + 51029.

It is an arithmetic number, because the mean of its divisors is an integer number (15630264).

Almost surely, 293480069 is an apocalyptic number.

It is an amenable number.

93480069 is a deficient number, since it is larger than the sum of its proper divisors (31562043).

93480069 is a wasteful number, since it uses less digits than its factorization.

93480069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100507.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 93480069 is about 9668.5091405035. The cubic root of 93480069 is about 453.8437315946.

It can be divided in two parts, 934 and 80069, that added together give a triangular number (81003 = T402).

The spelling of 93480069 in words is "ninety-three million, four hundred eighty thousand, sixty-nine".

Divisors: 1 3 311 933 100193 300579 31160023 93480069