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40003141424 = 2419174775323
BaseRepresentation
bin100101010000010111…
…110111111100110000
310211020212222010201112
4211100113313330300
51123411301011144
630213250052452
72614213043321
oct452027677460
9124225863645
1040003141424
1115a68804264
127904b7a128
133a069123ac
141d16b88448
151091e0799e
hex9505f7f30

40003141424 has 40 divisors (see below), whose sum is σ = 81633138240. Its totient is φ = 18937758528.

The previous prime is 40003141379. The next prime is 40003141433. The reversal of 40003141424 is 42414130004.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40003141424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493427 + ... + 568749.

It is an arithmetic number, because the mean of its divisors is an integer number (2040828456).

Almost surely, 240003141424 is an apocalyptic number.

It is an amenable number.

40003141424 is an abundant number, since it is smaller than the sum of its proper divisors (41629996816).

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

40003141424 is a wasteful number, since it uses less digits than its factorization.

40003141424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77097 (or 77091 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40003141424 its reverse (42414130004), we get a palindrome (82417271428).

The spelling of 40003141424 in words is "forty billion, three million, one hundred forty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 1747 3494 6988 13976 27952 33193 66386 75323 132772 150646 265544 301292 531088 602584 1205168 1431137 2862274 5724548 11449096 22898192 131589281 263178562 526357124 1052714248 2105428496 2500196339 5000392678 10000785356 20001570712 40003141424