Search a number
-
+
93030404 = 22173134437
BaseRepresentation
bin1011000101110…
…00100000000100
320111001102201112
411202320200010
5142303433104
613121544152
72206513445
oct542704004
9214042645
1093030404
1148571135
12271a5058
131637339c
14c4d92cc
15827986e
hex58b8804

93030404 has 12 divisors (see below), whose sum is σ = 163745484. Its totient is φ = 46245984.

The previous prime is 93030391. The next prime is 93030407. The reversal of 93030404 is 40403039.

It can be written as a sum of positive squares in 2 ways, for example, as 75724804 + 17305600 = 8702^2 + 4160^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 93030404.

It is not an unprimeable number, because it can be changed into a prime (93030407) 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, 66527 + ... + 67910.

It is an arithmetic number, because the mean of its divisors is an integer number (13645457).

Almost surely, 293030404 is an apocalyptic number.

It is an amenable number.

93030404 is a deficient number, since it is larger than the sum of its proper divisors (70715080).

93030404 is a wasteful number, since it uses less digits than its factorization.

93030404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134614 (or 134612 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 93030404 is about 9645.2270061414. The cubic root of 93030404 is about 453.1148570001.

The spelling of 93030404 in words is "ninety-three million, thirty thousand, four hundred four".

Divisors: 1 2 4 173 346 692 134437 268874 537748 23257601 46515202 93030404