Search a number
-
+
89401304 = 2331135933
BaseRepresentation
bin1010101010000…
…10011111011000
320020020001112102
411111002133120
5140341320204
612512102532
72133620126
oct525023730
9206201472
1089401304
1146512583
1225b34a48
13156a25a5
14bc32916
157cae41e
hex55427d8

89401304 has 16 divisors (see below), whose sum is σ = 168171120. Its totient is φ = 44555680.

The previous prime is 89401297. The next prime is 89401307. The reversal of 89401304 is 40310498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89401307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15479 + ... + 20454.

It is an arithmetic number, because the mean of its divisors is an integer number (10510695).

Almost surely, 289401304 is an apocalyptic number.

It is an amenable number.

89401304 is a deficient number, since it is larger than the sum of its proper divisors (78769816).

89401304 is a wasteful number, since it uses less digits than its factorization.

89401304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36250 (or 36246 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 89401304 is about 9455.2262796826. The cubic root of 89401304 is about 447.1445596769.

The spelling of 89401304 in words is "eighty-nine million, four hundred one thousand, three hundred four".

Divisors: 1 2 4 8 311 622 1244 2488 35933 71866 143732 287464 11175163 22350326 44700652 89401304