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40002440200 = 2352200012201
BaseRepresentation
bin100101010000010101…
…001100110000001000
310211020211122111211021
4211100111030300020
51123411111041300
630213223042224
72614204063042
oct452025146010
9124224574737
1040002440200
1115a68375438
1279048a0374
133a06728178
141d16a44a92
151091d19d1a
hex95054cc08

40002440200 has 24 divisors (see below), whose sum is σ = 93005673930. Its totient is φ = 16000976000.

The previous prime is 40002440183. The next prime is 40002440243. The reversal of 40002440200 is 204420004.

It can be written as a sum of positive squares in 3 ways, for example, as 24901471204 + 15100968996 = 157802^2 + 122886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100005901 + ... + 100006300.

Almost surely, 240002440200 is an apocalyptic number.

40002440200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40002440200 is an abundant number, since it is smaller than the sum of its proper divisors (53003233730).

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

40002440200 is a wasteful number, since it uses less digits than its factorization.

40002440200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200012217 (or 200012208 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 40002440200 its reverse (204420004), we get a palindrome (40206860204).

The spelling of 40002440200 in words is "forty billion, two million, four hundred forty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 200012201 400024402 800048804 1000061005 1600097608 2000122010 4000244020 5000305025 8000488040 10000610050 20001220100 40002440200