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89616406 = 21141731361
BaseRepresentation
bin1010101011101…
…11000000010110
320020121222121011
411111313000112
5140420211111
612520442434
72135504215
oct525670026
9206558534
1089616406
114664a150
122601941a
1315749479
14bc8b07c
157d03021
hex5577016

89616406 has 32 divisors (see below), whose sum is σ = 152391456. Its totient is φ = 39168000.

The previous prime is 89616389. The next prime is 89616427. The reversal of 89616406 is 60461698.

It is a super-2 number, since 2×896164062 = 16062200448713672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65166 + ... + 66526.

It is an arithmetic number, because the mean of its divisors is an integer number (4762233).

Almost surely, 289616406 is an apocalyptic number.

89616406 is a deficient number, since it is larger than the sum of its proper divisors (62775050).

89616406 is a wasteful number, since it uses less digits than its factorization.

89616406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 89616406 is about 9466.5942133378. The cubic root of 89616406 is about 447.5028864914.

The spelling of 89616406 in words is "eighty-nine million, six hundred sixteen thousand, four hundred six".

Divisors: 1 2 11 22 41 73 82 146 451 803 902 1361 1606 2722 2993 5986 14971 29942 32923 55801 65846 99353 111602 198706 613811 1092883 1227622 2185766 4073473 8146946 44808203 89616406