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89096028 = 22372693943
BaseRepresentation
bin1010100111101…
…11111101011100
320012122112202220
411103313331130
5140302033103
612501345340
72131206120
oct523677534
9205575686
1089096028
114632418a
1225a08250
13155c6658
14bb93580
157c4dc53
hex54f7f5c

89096028 has 48 divisors (see below), whose sum is σ = 238533120. Its totient is φ = 25354944.

The previous prime is 89096023. The next prime is 89096053. The reversal of 89096028 is 82069098.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89096023) 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, 20625 + ... + 24567.

It is an arithmetic number, because the mean of its divisors is an integer number (4969440).

Almost surely, 289096028 is an apocalyptic number.

It is an amenable number.

89096028 is an abundant number, since it is smaller than the sum of its proper divisors (149437092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89096028 is a wasteful number, since it uses less digits than its factorization.

89096028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226 (or 4224 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 89096028 is about 9439.0692337751. The cubic root of 89096028 is about 446.6350288227.

The spelling of 89096028 in words is "eighty-nine million, ninety-six thousand, twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 269 538 807 1076 1614 1883 3228 3766 3943 5649 7532 7886 11298 11829 15772 22596 23658 27601 47316 55202 82803 110404 165606 331212 1060667 2121334 3182001 4242668 6364002 7424669 12728004 14849338 22274007 29698676 44548014 89096028