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10270000 = 24541379
BaseRepresentation
bin100111001011…
…010100110000
3201022202210101
4213023110300
510112120000
61004042144
7153202456
oct47132460
921282711
1010270000
115885004
123533354
132187730
1415149d6
15d7ce6a
hex9cb530

10270000 has 100 divisors (see below), whose sum is σ = 27116320. Its totient is φ = 3744000.

The previous prime is 10269997. The next prime is 10270009. The reversal of 10270000 is 7201.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10270009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 129961 + ... + 130039.

Almost surely, 210270000 is an apocalyptic number.

10270000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10270000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13558160).

10270000 is an abundant number, since it is smaller than the sum of its proper divisors (16846320).

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

10270000 is an equidigital number, since it uses as much as digits as its factorization.

10270000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 10.

The square root of 10270000 is about 3204.6840717924. The cubic root of 10270000 is about 217.3652664467.

Adding to 10270000 its reverse (7201), we get a palindrome (10277201).

The spelling of 10270000 in words is "ten million, two hundred seventy thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 79 80 100 104 125 130 158 200 208 250 260 316 325 395 400 500 520 625 632 650 790 1000 1027 1040 1250 1264 1300 1580 1625 1975 2000 2054 2500 2600 3160 3250 3950 4108 5000 5135 5200 6320 6500 7900 8125 8216 9875 10000 10270 13000 15800 16250 16432 19750 20540 25675 26000 31600 32500 39500 41080 49375 51350 65000 79000 82160 98750 102700 128375 130000 158000 197500 205400 256750 395000 410800 513500 641875 790000 1027000 1283750 2054000 2567500 5135000 10270000