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42405325152 = 2533119141623
BaseRepresentation
bin100111011111100011…
…011110100101100000
311001110022002201022020
4213133203132211200
51143321230401102
631251501141440
73030562213401
oct473743364540
9131408081266
1042405325152
1116a90778473
12827555a880
133cca4b3c98
1420a3c159a8
151182c60bbc
hex9df8de960

42405325152 has 48 divisors (see below), whose sum is σ = 111350453760. Its totient is φ = 14130476672.

The previous prime is 42405325097. The next prime is 42405325163. The reversal of 42405325152 is 25152350424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228613 + ... + 370235.

It is an arithmetic number, because the mean of its divisors is an integer number (2319801120).

Almost surely, 242405325152 is an apocalyptic number.

It is an amenable number.

42405325152 is an abundant number, since it is smaller than the sum of its proper divisors (68945128608).

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

42405325152 is a wasteful number, since it uses less digits than its factorization.

42405325152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144755 (or 144747 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 42405325152 its reverse (25152350424), we get a palindrome (67557675576).

The spelling of 42405325152 in words is "forty-two billion, four hundred five million, three hundred twenty-five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 3119 6238 9357 12476 18714 24952 37428 49904 74856 99808 141623 149712 283246 299424 424869 566492 849738 1132984 1699476 2265968 3398952 4531936 6797904 13595808 441722137 883444274 1325166411 1766888548 2650332822 3533777096 5300665644 7067554192 10601331288 14135108384 21202662576 42405325152