Search a number
-
+
93325921 = 137178917
BaseRepresentation
bin1011001000000…
…00101001100001
320111121110002121
411210000221201
5142342412141
613132144241
72212154143
oct544005141
9214543077
1093325921
1148753167
1227308081
1316447a50
14c574c93
1582d71d1
hex5900a61

93325921 has 4 divisors (see below), whose sum is σ = 100504852. Its totient is φ = 86146992.

The previous prime is 93325889. The next prime is 93325943. The reversal of 93325921 is 12952339.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37075921 + 56250000 = 6089^2 + 7500^2 .

It is a cyclic number.

It is not a de Polignac number, because 93325921 - 25 = 93325889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93325961) 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, 3589446 + ... + 3589471.

It is an arithmetic number, because the mean of its divisors is an integer number (25126213).

Almost surely, 293325921 is an apocalyptic number.

It is an amenable number.

93325921 is a deficient number, since it is larger than the sum of its proper divisors (7178931).

93325921 is a wasteful number, since it uses less digits than its factorization.

93325921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178930.

The product of its digits is 14580, while the sum is 34.

The square root of 93325921 is about 9660.5341984799. The cubic root of 93325921 is about 453.5941326031.

The spelling of 93325921 in words is "ninety-three million, three hundred twenty-five thousand, nine hundred twenty-one".

Divisors: 1 13 7178917 93325921