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84465348 = 22311659971
BaseRepresentation
bin1010000100011…
…01011011000100
312212221021200020
411002031123010
5133110342343
612214215140
72043641442
oct502153304
9185837606
1084465348
1143751080
12243544b0
13146649c6
14b309b92
157636b83
hex508d6c4

84465348 has 48 divisors (see below), whose sum is σ = 215550720. Its totient is φ = 25530400.

The previous prime is 84465341. The next prime is 84465349. The reversal of 84465348 is 84356448.

It is a super-2 number, since 2×844653482 = 14268790025522208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84465341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86503 + ... + 87473.

It is an arithmetic number, because the mean of its divisors is an integer number (4490640).

Almost surely, 284465348 is an apocalyptic number.

It is an amenable number.

84465348 is an abundant number, since it is smaller than the sum of its proper divisors (131085372).

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

84465348 is a wasteful number, since it uses less digits than its factorization.

84465348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648 (or 1646 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 84465348 is about 9190.5031418307. The cubic root of 84465348 is about 438.7591554976.

Subtracting from 84465348 its reverse (84356448), we obtain a square (108900 = 3302).

The spelling of 84465348 in words is "eighty-four million, four hundred sixty-five thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 659 971 1318 1942 1977 2636 2913 3884 3954 5826 7249 7908 10681 11652 14498 21362 21747 28996 32043 42724 43494 64086 86988 128172 639889 1279778 1919667 2559556 3839334 7038779 7678668 14077558 21116337 28155116 42232674 84465348