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40220000034 = 23431091430197
BaseRepresentation
bin100101011101010011…
…000111111100100010
310211211000000200210220
4211131103013330202
51124332310000114
630250554103510
72622455234214
oct453523077442
9124730020726
1040220000034
111606a161355
12796571ab96
133a3c81ccb6
141d378b85b4
1510a5e920a9
hex95d4c7f22

40220000034 has 32 divisors (see below), whose sum is σ = 83065899840. Its totient is φ = 12974738112.

The previous prime is 40220000027. The next prime is 40220000039. The reversal of 40220000034 is 43000002204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40219999968 and 40220000022.

It is not an unprimeable number, because it can be changed into a prime (40220000039) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 686977 + ... + 743220.

It is an arithmetic number, because the mean of its divisors is an integer number (2595809370).

Almost surely, 240220000034 is an apocalyptic number.

40220000034 is an abundant number, since it is smaller than the sum of its proper divisors (42845899806).

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

40220000034 is a wasteful number, since it uses less digits than its factorization.

40220000034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430354.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 40220000034 its reverse (43000002204), we get a palindrome (83220002238).

The spelling of 40220000034 in words is "forty billion, two hundred twenty million, thirty-four", and thus it is an aban number.

Divisors: 1 2 3 6 43 86 109 129 218 258 327 654 4687 9374 14061 28122 1430197 2860394 4290591 8581182 61498471 122996942 155891473 184495413 311782946 368990826 467674419 935348838 6703333339 13406666678 20110000017 40220000034