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84848484 = 223773101137
BaseRepresentation
bin1010000111010…
…10111101100100
312220122202020110
411003222331210
5133210122414
612230333020
72050125450
oct503527544
9186582213
1084848484
1143992a16
12244ba170
131476a206
14b3a9660
1576b0459
hex50eaf64

84848484 has 96 divisors (see below), whose sum is σ = 233323776. Its totient is φ = 23500800.

The previous prime is 84848483. The next prime is 84848501. The reversal of 84848484 is 48484848.

It is a happy number.

84848484 is an undulating number in base 10.

84848484 is a modest number, since divided by 848484 gives 84 as remainder.

It is not an unprimeable number, because it can be changed into a prime (84848483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619264 + ... + 619400.

It is an arithmetic number, because the mean of its divisors is an integer number (2430456).

Almost surely, 284848484 is an apocalyptic number.

84848484 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84848484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116661888).

84848484 is an abundant number, since it is smaller than the sum of its proper divisors (148475292).

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

84848484 is a wasteful number, since it uses less digits than its factorization.

84848484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 323 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 48.

The square root of 84848484 is about 9211.3236833801. The cubic root of 84848484 is about 439.4215608338.

The spelling of 84848484 in words is "eighty-four million, eight hundred forty-eight thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 73 84 101 137 146 202 219 274 292 303 404 411 438 511 548 606 707 822 876 959 1022 1212 1414 1533 1644 1918 2044 2121 2828 2877 3066 3836 4242 5754 6132 7373 8484 10001 11508 13837 14746 20002 22119 27674 29492 30003 40004 41511 44238 51611 55348 60006 70007 83022 88476 96859 103222 120012 140014 154833 166044 193718 206444 210021 280028 290577 309666 387436 420042 581154 619332 840084 1010101 1162308 2020202 3030303 4040404 6060606 7070707 12121212 14141414 21212121 28282828 42424242 84848484