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42648084624 = 2431794963697
BaseRepresentation
bin100111101110000001…
…100010000010010000
311002002012220011200210
4213232001202002100
51144320402201444
631331532244120
73036600511065
oct475601420220
9132065804623
1042648084624
11170a5806232
128322910640
13403888cb42
1420c8168c6c
1511992147b9
hex9ee062090

42648084624 has 40 divisors (see below), whose sum is σ = 110789739360. Its totient is φ = 14136606208.

The previous prime is 42648084613. The next prime is 42648084629.

42648084624 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (42648084629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2473257 + ... + 2490440.

It is an arithmetic number, because the mean of its divisors is an integer number (2769743484).

Almost surely, 242648084624 is an apocalyptic number.

It is an amenable number.

42648084624 is an abundant number, since it is smaller than the sum of its proper divisors (68141654736).

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

42648084624 is a wasteful number, since it uses less digits than its factorization.

42648084624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4963887 (or 4963881 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 42648084624 in words is "forty-two billion, six hundred forty-eight million, eighty-four thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 179 358 537 716 1074 1432 2148 2864 4296 8592 4963697 9927394 14891091 19854788 29782182 39709576 59564364 79419152 119128728 238257456 888501763 1777003526 2665505289 3554007052 5331010578 7108014104 10662021156 14216028208 21324042312 42648084624