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89406950 = 2521788139
BaseRepresentation
bin1010101010000…
…11110111100110
320020020100021112
411111003313212
5140342010300
612512145022
72133642443
oct525036746
9206210245
1089406950
1146516846
1225b38172
13156a5029
14bc349ca
157cb0e35
hex5543de6

89406950 has 12 divisors (see below), whose sum is σ = 166297020. Its totient is φ = 35762760.

The previous prime is 89406943. The next prime is 89406983. The reversal of 89406950 is 5960498.

It is a junction number, because it is equal to n+sod(n) for n = 89406898 and 89406907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 894020 + ... + 894119.

It is an arithmetic number, because the mean of its divisors is an integer number (13858085).

Almost surely, 289406950 is an apocalyptic number.

89406950 is a deficient number, since it is larger than the sum of its proper divisors (76890070).

89406950 is a wasteful number, since it uses less digits than its factorization.

89406950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788151 (or 1788146 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 89406950 is about 9455.5248400076. The cubic root of 89406950 is about 447.1539723846.

The spelling of 89406950 in words is "eighty-nine million, four hundred six thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 1788139 3576278 8940695 17881390 44703475 89406950