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444002020232 = 23175431601127
BaseRepresentation
bin1100111011000001001…
…01010010101110001000
31120110001021010121011212
412131200211102232020
524233304004121412
6535545520112252
744035532621201
oct6354045225610
91513037117155
10444002020232
11161333624481
1272073465688
1332b3b86b9c4
14176c008c5a8
15b839904222
hex6760952b88

444002020232 has 32 divisors (see below), whose sum is σ = 881638369920. Its totient is φ = 208903307520.

The previous prime is 444002020207. The next prime is 444002020243. The reversal of 444002020232 is 232020200444.

It is a junction number, because it is equal to n+sod(n) for n = 444002020198 and 444002020207.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 438053 + ... + 1039179.

It is an arithmetic number, because the mean of its divisors is an integer number (27551199060).

Almost surely, 2444002020232 is an apocalyptic number.

It is an amenable number.

444002020232 is a deficient number, since it is larger than the sum of its proper divisors (437636349688).

444002020232 is a wasteful number, since it uses less digits than its factorization.

444002020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606581 (or 606577 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 444002020232 its reverse (232020200444), we get a palindrome (676022220676).

The spelling of 444002020232 in words is "four hundred forty-four billion, two million, twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 17 34 68 136 5431 10862 21724 43448 92327 184654 369308 601127 738616 1202254 2404508 4809016 10219159 20438318 40876636 81753272 3264720737 6529441474 13058882948 26117765896 55500252529 111000505058 222001010116 444002020232