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32404441412 = 22715735920533
BaseRepresentation
bin11110001011011101…
…001000100101000100
310002122022200011220202
4132023131020211010
51012331014111122
622515243350032
72225004131060
oct361335104504
9102568604822
1032404441412
111281950a4a2
126344222318
1330955774b5
1417d5902aa0
15c99c7ae92
hex78b748944

32404441412 has 48 divisors (see below), whose sum is σ = 65406539520. Its totient is φ = 13760053632.

The previous prime is 32404441373. The next prime is 32404441567. The reversal of 32404441412 is 21414440423.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1567898 + ... + 1588430.

It is an arithmetic number, because the mean of its divisors is an integer number (1362636240).

Almost surely, 232404441412 is an apocalyptic number.

It is an amenable number.

32404441412 is an abundant number, since it is smaller than the sum of its proper divisors (33002098108).

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

32404441412 is a wasteful number, since it uses less digits than its factorization.

32404441412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21060 (or 21058 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 32404441412 its reverse (21414440423), we get a palindrome (53818881835).

The spelling of 32404441412 in words is "thirty-two billion, four hundred four million, four hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 157 314 359 628 718 1099 1436 2198 2513 4396 5026 10052 20533 41066 56363 82132 112726 143731 225452 287462 394541 574924 789082 1578164 3223681 6447362 7371347 12894724 14742694 22565767 29485388 45131534 51599429 90263068 103198858 206397716 1157301479 2314602958 4629205916 8101110353 16202220706 32404441412