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40006040574 = 2349924375483
BaseRepresentation
bin100101010000100010…
…111011101111111110
310211021002102102121110
4211100202323233332
51123413021244244
630213432142450
72614246506543
oct452042735776
9124232372543
1040006040574
1115a6a404455
127905b37a26
133a073b8b76
141d17300bca
1510922cb9b9
hex9508bbbfe

40006040574 has 32 divisors (see below), whose sum is σ = 80219952000. Its totient is φ = 13300735392.

The previous prime is 40006040573. The next prime is 40006040621. The reversal of 40006040574 is 47504060004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40006040573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7293637 + ... + 7299119.

It is an arithmetic number, because the mean of its divisors is an integer number (2506873500).

Almost surely, 240006040574 is an apocalyptic number.

40006040574 is an abundant number, since it is smaller than the sum of its proper divisors (40213911426).

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

40006040574 is a wasteful number, since it uses less digits than its factorization.

40006040574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424.

The product of its (nonzero) digits is 13440, while the sum is 30.

The spelling of 40006040574 in words is "forty billion, six million, forty thousand, five hundred seventy-four".

Divisors: 1 2 3 6 499 998 1497 2437 2994 4874 5483 7311 10966 14622 16449 32898 1216063 2432126 2736017 3648189 5472034 7296378 8208051 13362071 16416102 26724142 40086213 80172426 6667673429 13335346858 20003020287 40006040574