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89886051 = 3329114797
BaseRepresentation
bin1010101101110…
…00110101100011
320021010200111000
411112320311203
5141002323201
612530323043
72141006313
oct526706543
9207120430
1089886051
11468137a2
1226129483
1315812118
14bd1b443
157d57d86
hex55b8d63

89886051 has 16 divisors (see below), whose sum is σ = 137757600. Its totient is φ = 57857184.

The previous prime is 89886023. The next prime is 89886053. The reversal of 89886051 is 15068898.

It is not a de Polignac number, because 89886051 - 29 = 89885539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89885988 and 89886006.

It is not an unprimeable number, because it can be changed into a prime (89886053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56616 + ... + 58181.

It is an arithmetic number, because the mean of its divisors is an integer number (8609850).

Almost surely, 289886051 is an apocalyptic number.

89886051 is a deficient number, since it is larger than the sum of its proper divisors (47871549).

89886051 is a wasteful number, since it uses less digits than its factorization.

89886051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114835 (or 114829 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 89886051 is about 9480.8254387474. The cubic root of 89886051 is about 447.9512645619.

The spelling of 89886051 in words is "eighty-nine million, eight hundred eighty-six thousand, fifty-one".

Divisors: 1 3 9 27 29 87 261 783 114797 344391 1033173 3099519 3329113 9987339 29962017 89886051