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120000026000 = 245360000013
BaseRepresentation
bin110111111000010001…
…1110001010110010000
3102110202000012221011102
41233300203301112100
53431230001313000
6131043253003532
711445466251131
oct1576043612620
9373660187142
10120000026000
1146989982708
121b30b9235a8
13b4151c615a
145b45351c88
1531c4ead3d5
hex1bf08f1590

120000026000 has 40 divisors (see below), whose sum is σ = 290160067704. Its totient is φ = 48000009600.

The previous prime is 120000025991. The next prime is 120000026059. The reversal of 120000026000 is 620000021.

It can be written as a sum of positive squares in 4 ways, for example, as 36087841024 + 83912184976 = 189968^2 + 289676^2 .

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 7 ways as a sum of consecutive naturals, for example, 29998007 + ... + 30002006.

Almost surely, 2120000026000 is an apocalyptic number.

120000026000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120000026000 is an abundant number, since it is smaller than the sum of its proper divisors (170160041704).

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

120000026000 is an equidigital number, since it uses as much as digits as its factorization.

120000026000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60000036 (or 60000020 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 120000026000 its reverse (620000021), we get a palindrome (120620026021).

The spelling of 120000026000 in words is "one hundred twenty billion, twenty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 60000013 120000026 240000052 300000065 480000104 600000130 960000208 1200000260 1500000325 2400000520 3000000650 4800001040 6000001300 7500001625 12000002600 15000003250 24000005200 30000006500 60000013000 120000026000