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42736407340 = 22511811239527
BaseRepresentation
bin100111110011010010…
…011101001100101100
311002022101002102200111
4213303102131030230
51200011010013330
631344405305404
73042022316524
oct476322351454
9132271072614
1042736407340
1117140651410
128348405264
134050c754c3
1420d5b9a684
1511a1d5e32a
hex9f349d32c

42736407340 has 48 divisors (see below), whose sum is σ = 98026354944. Its totient is φ = 15521284800.

The previous prime is 42736407289. The next prime is 42736407367. The reversal of 42736407340 is 4370463724.

It is a junction number, because it is equal to n+sod(n) for n = 42736407293 and 42736407302.

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 15 ways as a sum of consecutive naturals, for example, 58657 + ... + 298183.

It is an arithmetic number, because the mean of its divisors is an integer number (2042215728).

Almost surely, 242736407340 is an apocalyptic number.

It is an amenable number.

42736407340 is an abundant number, since it is smaller than the sum of its proper divisors (55289947604).

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

42736407340 is a wasteful number, since it uses less digits than its factorization.

42736407340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240358 (or 240356 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 40.

The spelling of 42736407340 in words is "forty-two billion, seven hundred thirty-six million, four hundred seven thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 811 1622 3244 4055 8110 8921 16220 17842 35684 44605 89210 178420 239527 479054 958108 1197635 2395270 2634797 4790540 5269594 10539188 13173985 26347970 52695940 194256397 388512794 777025588 971281985 1942563970 2136820367 3885127940 4273640734 8547281468 10684101835 21368203670 42736407340