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342424543520 = 2552973798393
BaseRepresentation
bin1001111101110100001…
…01111110000100100000
31012201212011012010200202
410332322011332010200
521102241140343040
6421150242204332
733511412411213
oct4767205760440
91181764163622
10342424543520
11122248800814
12564453536a8
13263a12b12b7
141280571b77a
158d91e69015
hex4fba17e120

342424543520 has 48 divisors (see below), whose sum is σ = 836873787960. Its totient is φ = 132246718464.

The previous prime is 342424543507. The next prime is 342424543579. The reversal of 342424543520 is 25345424243.

It can be written as a sum of positive squares in 4 ways, for example, as 324840722704 + 17583820816 = 569948^2 + 132604^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36894557 + ... + 36903836.

Almost surely, 2342424543520 is an apocalyptic number.

It is an amenable number.

342424543520 is an abundant number, since it is smaller than the sum of its proper divisors (494449244440).

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

342424543520 is a wasteful number, since it uses less digits than its factorization.

342424543520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73798437 (or 73798429 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 342424543520 its reverse (25345424243), we get a palindrome (367769967763).

The spelling of 342424543520 in words is "three hundred forty-two billion, four hundred twenty-four million, five hundred forty-three thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 232 290 464 580 928 1160 2320 4640 73798393 147596786 295193572 368991965 590387144 737983930 1180774288 1475967860 2140153397 2361548576 2951935720 4280306794 5903871440 8560613588 10700766985 11807742880 17121227176 21401533970 34242454352 42803067940 68484908704 85606135880 171212271760 342424543520