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89467741 = 118133431
BaseRepresentation
bin1010101010100…
…10101101011101
320020100102200001
411111102231131
5140400431431
612513334301
72134314616
oct525225535
9206312601
1089467741
1146558490
1225b67391
13156c68bc
14bc4cc0d
157cc3e61
hex5552b5d

89467741 has 4 divisors (see below), whose sum is σ = 97601184. Its totient is φ = 81334300.

The previous prime is 89467733. The next prime is 89467799. The reversal of 89467741 is 14776498.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89467741 - 23 = 89467733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89467691 and 89467700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89467711) 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, 4066705 + ... + 4066726.

It is an arithmetic number, because the mean of its divisors is an integer number (24400296).

Almost surely, 289467741 is an apocalyptic number.

It is an amenable number.

89467741 is a deficient number, since it is larger than the sum of its proper divisors (8133443).

89467741 is a wasteful number, since it uses less digits than its factorization.

89467741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8133442.

The product of its digits is 338688, while the sum is 46.

The square root of 89467741 is about 9458.7388694265. The cubic root of 89467741 is about 447.2552947784.

It can be divided in two parts, 894 and 67741, that added together give a triangular number (68635 = T370).

The spelling of 89467741 in words is "eighty-nine million, four hundred sixty-seven thousand, seven hundred forty-one".

Divisors: 1 11 8133431 89467741