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415240235432 = 231129162711691
BaseRepresentation
bin1100000101011100011…
…11110010100110101000
31110200210210202112201222
412002232033302212220
523300403000013212
6514431515201212
742000016523201
oct6025617624650
91420723675658
10415240235432
111501143188a0
1268587146208
1330206b8b429
14161522805a8
15ac04863c72
hex60ae3f29a8

415240235432 has 32 divisors (see below), whose sum is σ = 878643136800. Its totient is φ = 182237092800.

The previous prime is 415240235401. The next prime is 415240235471. The reversal of 415240235432 is 234532042514.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 415240235392 and 415240235401.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 81353294 + ... + 81358397.

It is an arithmetic number, because the mean of its divisors is an integer number (27457598025).

Almost surely, 2415240235432 is an apocalyptic number.

It is an amenable number.

415240235432 is an abundant number, since it is smaller than the sum of its proper divisors (463402901368).

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

415240235432 is a wasteful number, since it uses less digits than its factorization.

415240235432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162711737 (or 162711733 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 415240235432 its reverse (234532042514), we get a palindrome (649772277946).

The spelling of 415240235432 in words is "four hundred fifteen billion, two hundred forty million, two hundred thirty-five thousand, four hundred thirty-two".

Divisors: 1 2 4 8 11 22 29 44 58 88 116 232 319 638 1276 2552 162711691 325423382 650846764 1301693528 1789828601 3579657202 4718639039 7159314404 9437278078 14318628808 18874556156 37749112312 51905029429 103810058858 207620117716 415240235432