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89141697 = 329904633
BaseRepresentation
bin1010101000000…
…11000111000001
320012201212102100
411110003013001
5140310013242
612502341013
72131456221
oct524030701
9205655370
1089141697
1146355527
1225a2a769
1315611388
14bba6081
157c5c54c
hex55031c1

89141697 has 6 divisors (see below), whose sum is σ = 128760242. Its totient is φ = 59427792.

The previous prime is 89141677. The next prime is 89141729. The reversal of 89141697 is 79614198.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 89132481 + 9216 = 9441^2 + 96^2 .

It is not a de Polignac number, because 89141697 - 214 = 89125313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89141627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4952308 + ... + 4952325.

Almost surely, 289141697 is an apocalyptic number.

It is an amenable number.

89141697 is a deficient number, since it is larger than the sum of its proper divisors (39618545).

89141697 is a wasteful number, since it uses less digits than its factorization.

89141697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904639 (or 9904636 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 89141697 is about 9441.4880712735. The cubic root of 89141697 is about 446.7113281126.

The spelling of 89141697 in words is "eighty-nine million, one hundred forty-one thousand, six hundred ninety-seven".

Divisors: 1 3 9 9904633 29713899 89141697