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40424024210 = 2523414286747
BaseRepresentation
bin100101101001011101…
…011010100010010010
310212100012221012100212
4211221131122202102
51130242022233320
630323123044122
72630513351663
oct455135324222
9125305835325
1040424024210
1116164342779
127a01b10642
133a72b85b6b
141d56a2736a
1510b8d439c5
hex96975a892

40424024210 has 32 divisors (see below), whose sum is σ = 77778755712. Its totient is φ = 15089345920.

The previous prime is 40424024203. The next prime is 40424024213. The reversal of 40424024210 is 1242042404.

It is a super-2 number, since 2×404240242102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (40424024213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2133944 + ... + 2152803.

It is an arithmetic number, because the mean of its divisors is an integer number (2430586116).

Almost surely, 240424024210 is an apocalyptic number.

40424024210 is a deficient number, since it is larger than the sum of its proper divisors (37354731502).

40424024210 is a wasteful number, since it uses less digits than its factorization.

40424024210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286818.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 40424024210 its reverse (1242042404), we get a palindrome (41666066614).

The spelling of 40424024210 in words is "forty billion, four hundred twenty-four million, twenty-four thousand, two hundred ten".

Divisors: 1 2 5 10 23 41 46 82 115 205 230 410 943 1886 4715 9430 4286747 8573494 21433735 42867470 98595181 175756627 197190362 351513254 492975905 878783135 985951810 1757566270 4042402421 8084804842 20212012105 40424024210