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1082808354 = 23892027731
BaseRepresentation
bin100000010001010…
…0101100000100010
32210110111100211010
41000202211200202
54204144331404
6255240201350
735555501445
oct10042454042
92713440733
101082808354
11506242a41
12262769256
13143441904
14a3b4565c
15650dc189
hex408a5822

1082808354 has 16 divisors (see below), whose sum is σ = 2189950560. Its totient is φ = 356880480.

The previous prime is 1082808317. The next prime is 1082808431. The reversal of 1082808354 is 4538082801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013332 + ... + 1014399.

It is an arithmetic number, because the mean of its divisors is an integer number (136871910).

Almost surely, 21082808354 is an apocalyptic number.

1082808354 is an abundant number, since it is smaller than the sum of its proper divisors (1107142206).

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

1082808354 is a wasteful number, since it uses less digits than its factorization.

1082808354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027825.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 1082808354 is about 32906.0534552535. The cubic root of 1082808354 is about 1026.8740978849.

The spelling of 1082808354 in words is "one billion, eighty-two million, eight hundred eight thousand, three hundred fifty-four".

Divisors: 1 2 3 6 89 178 267 534 2027731 4055462 6083193 12166386 180468059 360936118 541404177 1082808354