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89306377 = 674093259
BaseRepresentation
bin1010101001010…
…11010100001001
320020001020022121
411110223110021
5140330301002
612510051241
72133043306
oct524532411
9206036277
1089306377
1146458226
1225aa9b21
131566b314
14bc0a0ad
157c91237
hex552b509

89306377 has 8 divisors (see below), whose sum is σ = 90888800. Its totient is φ = 87731424.

The previous prime is 89306363. The next prime is 89306387. The reversal of 89306377 is 77360398.

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

It is a cyclic number.

It is not a de Polignac number, because 89306377 - 223 = 80917769 is a prime.

It is a super-2 number, since 2×893063772 = 15951257945732258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89306387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25774 + ... + 29032.

It is an arithmetic number, because the mean of its divisors is an integer number (11361100).

Almost surely, 289306377 is an apocalyptic number.

It is an amenable number.

89306377 is a deficient number, since it is larger than the sum of its proper divisors (1582423).

89306377 is a wasteful number, since it uses less digits than its factorization.

89306377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 89306377 is about 9450.2051300488. The cubic root of 89306377 is about 446.9862431059.

The spelling of 89306377 in words is "eighty-nine million, three hundred six thousand, three hundred seventy-seven".

Divisors: 1 67 409 3259 27403 218353 1332931 89306377