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93490 = 259349
BaseRepresentation
bin10110110100110010
311202020121
4112310302
510442430
62000454
7536365
oct266462
9152217
1093490
1164271
124612a
1333727
14260dc
151ca7a
hex16d32

93490 has 8 divisors (see below), whose sum is σ = 168300. Its totient is φ = 37392.

The previous prime is 93487. The next prime is 93491. The reversal of 93490 is 9439.

It can be divided in two parts, 934 and 90, that added together give a 10-th power (1024 = 210).

It can be written as a sum of positive squares in 2 ways, for example, as 91809 + 1681 = 303^2 + 41^2 .

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

It is not an unprimeable number, because it can be changed into a prime (93491) 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, 4665 + ... + 4684.

293490 is an apocalyptic number.

93490 is a deficient number, since it is larger than the sum of its proper divisors (74810).

93490 is a wasteful number, since it uses less digits than its factorization.

93490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9356.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 93490 is about 305.7613448427. The cubic root of 93490 is about 45.3859802623.

The spelling of 93490 in words is "ninety-three thousand, four hundred ninety".

Divisors: 1 2 5 10 9349 18698 46745 93490