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32214224140 = 2257331695171
BaseRepresentation
bin11110000000000111…
…100000110100001100
310002011001202010212121
4132000013200310030
51011433320133030
622444330342324
72220204246550
oct360007406414
9102131663777
1032214224140
11127310a943a
1262b058a9a4
133065036bb7
1417b8549860
15c8820547a
hex7801e0d0c

32214224140 has 48 divisors (see below), whose sum is σ = 77547826944. Its totient is φ = 11011492800.

The previous prime is 32214224117. The next prime is 32214224153. The reversal of 32214224140 is 4142241223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301246 + ... + 393925.

It is an arithmetic number, because the mean of its divisors is an integer number (1615579728).

Almost surely, 232214224140 is an apocalyptic number.

It is an amenable number.

32214224140 is an abundant number, since it is smaller than the sum of its proper divisors (45333602804).

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

32214224140 is a wasteful number, since it uses less digits than its factorization.

32214224140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695518 (or 695516 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 32214224140 its reverse (4142241223), we get a palindrome (36356465363).

The spelling of 32214224140 in words is "thirty-two billion, two hundred fourteen million, two hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 331 662 1324 1655 2317 3310 4634 6620 9268 11585 23170 46340 695171 1390342 2780684 3475855 4866197 6951710 9732394 13903420 19464788 24330985 48661970 97323940 230101601 460203202 920406404 1150508005 1610711207 2301016010 3221422414 4602032020 6442844828 8053556035 16107112070 32214224140