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40000200040424 = 23131632359615387
BaseRepresentation
bin10010001100001010001011…
…01101101101111111101000
312020121222111201100010012002
421012011011231231333220
520220330402202243144
6221023501015510132
711265630150256661
oct1106050555557750
9166558451303162
1040000200040424
1111821a98135438
1245a0382088348
131942005b67290
149c403ccac368
1549576c58314e
hex246145b6dfe8

40000200040424 has 32 divisors (see below), whose sum is σ = 81265153962720. Its totient is φ = 18348369241536.

The previous prime is 40000200040397. The next prime is 40000200040429. The reversal of 40000200040424 is 42404000200004.

It is a junction number, because it is equal to n+sod(n) for n = 40000200040396 and 40000200040405.

It is not an unprimeable number, because it can be changed into a prime (40000200040429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179790742 + ... + 1179824645.

It is an arithmetic number, because the mean of its divisors is an integer number (2539536061335).

Almost surely, 240000200040424 is an apocalyptic number.

It is an amenable number.

40000200040424 is an abundant number, since it is smaller than the sum of its proper divisors (41264953922296).

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

40000200040424 is a wasteful number, since it uses less digits than its factorization.

40000200040424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359615569 (or 2359615565 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 40000200040424 its reverse (42404000200004), we get a palindrome (82404200240428).

The spelling of 40000200040424 in words is "forty trillion, two hundred million, forty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 26 52 104 163 326 652 1304 2119 4238 8476 16952 2359615387 4719230774 9438461548 18876923096 30675000031 61350000062 122700000124 245400000248 384617308081 769234616162 1538469232324 3076938464648 5000025005053 10000050010106 20000100020212 40000200040424