Search a number
-
+
94890321 = 3247224327
BaseRepresentation
bin1011010011111…
…10100101010001
320121112221001100
411221332211101
5143242442241
613225455013
72231361111
oct551764521
9217487040
1094890321
1149621559
1227941469
1316874b26
14c861041
1584e59b6
hex5a7e951

94890321 has 12 divisors (see below), whose sum is σ = 139980672. Its totient is φ = 61913976.

The previous prime is 94890317. The next prime is 94890337. The reversal of 94890321 is 12309849.

It is not a de Polignac number, because 94890321 - 22 = 94890317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94890371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111741 + ... + 112586.

It is an arithmetic number, because the mean of its divisors is an integer number (11665056).

Almost surely, 294890321 is an apocalyptic number.

It is an amenable number.

94890321 is a deficient number, since it is larger than the sum of its proper divisors (45090351).

94890321 is a wasteful number, since it uses less digits than its factorization.

94890321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224380 (or 224377 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 94890321 is about 9741.1663059410. The cubic root of 94890321 is about 456.1145978138.

The spelling of 94890321 in words is "ninety-four million, eight hundred ninety thousand, three hundred twenty-one".

Divisors: 1 3 9 47 141 423 224327 672981 2018943 10543369 31630107 94890321