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101485000 = 235420297
BaseRepresentation
bin1100000110010…
…00100111001000
321001221222020201
412003020213020
5201440010000
614023101544
72341415431
oct603104710
9231858221
10101485000
1152316201
1229ba18b4
13180436c6
14d69a488
158d9996a
hex60c89c8

101485000 has 40 divisors (see below), whose sum is σ = 237791070. Its totient is φ = 40592000.

The previous prime is 101484991. The next prime is 101485037. The reversal of 101485000 is 584101.

It can be written as a sum of positive squares in 5 ways, for example, as 964324 + 100520676 = 982^2 + 10026^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5149 + ... + 15148.

Almost surely, 2101485000 is an apocalyptic number.

101485000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101485000 is an abundant number, since it is smaller than the sum of its proper divisors (136306070).

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

101485000 is an equidigital number, since it uses as much as digits as its factorization.

101485000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20323 (or 20304 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 101485000 is about 10073.9763747986. The cubic root of 101485000 is about 466.4451896897.

The spelling of 101485000 in words is "one hundred one million, four hundred eighty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 5000 20297 40594 81188 101485 162376 202970 405940 507425 811880 1014850 2029700 2537125 4059400 5074250 10148500 12685625 20297000 25371250 50742500 101485000