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32486420811 = 313832985149
BaseRepresentation
bin11110010000010101…
…110111000101001011
310002212000221011111210
4132100111313011023
51013013010431221
622531332424203
72230021010055
oct362025670513
9102760834453
1032486420811
1112860812869
126367778063
1330a954b810
1418027628d5
15ca2071276
hex79057714b

32486420811 has 8 divisors (see below), whose sum is σ = 46647168400. Its totient is φ = 19991643552.

The previous prime is 32486420809. The next prime is 32486420819. The reversal of 32486420811 is 11802468423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32486420811 - 21 = 32486420809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 832985149 = 32486420811 / (3 + 2 + 4 + 8 + 6 + 4 + 2 + 0 + 8 + 1 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32486420811.

It is not an unprimeable number, because it can be changed into a prime (32486420819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416492536 + ... + 416492613.

It is an arithmetic number, because the mean of its divisors is an integer number (5830896050).

Almost surely, 232486420811 is an apocalyptic number.

32486420811 is a deficient number, since it is larger than the sum of its proper divisors (14160747589).

32486420811 is a wasteful number, since it uses less digits than its factorization.

32486420811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832985165.

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 32486420811 in words is "thirty-two billion, four hundred eighty-six million, four hundred twenty thousand, eight hundred eleven".

Divisors: 1 3 13 39 832985149 2498955447 10828806937 32486420811