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50924040040 = 2356173206237
BaseRepresentation
bin101111011011010011…
…110010111101101000
311212102222120021021001
4233123103302331220
51313243023240130
635221050524344
73451642125016
oct573323627550
9155388507231
1050924040040
111a662325005
129a524366b4
134a57332693
1426713478b6
1514d0a6e6ca
hexbdb4f2f68

50924040040 has 32 divisors (see below), whose sum is σ = 114598207080. Its totient is φ = 20366217472.

The previous prime is 50924040029. The next prime is 50924040061. The reversal of 50924040040 is 4004042905.

It can be written as a sum of positive squares in 4 ways, for example, as 41572763236 + 9351276804 = 203894^2 + 96702^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50924039990 and 50924040008.

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, 143802 + ... + 350038.

Almost surely, 250924040040 is an apocalyptic number.

It is an amenable number.

50924040040 is an abundant number, since it is smaller than the sum of its proper divisors (63674167040).

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

50924040040 is a wasteful number, since it uses less digits than its factorization.

50924040040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212421 (or 212417 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 50924040040 its reverse (4004042905), we get a palindrome (54928082945).

The spelling of 50924040040 in words is "fifty billion, nine hundred twenty-four million, forty thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 6173 12346 24692 30865 49384 61730 123460 206237 246920 412474 824948 1031185 1649896 2062370 4124740 8249480 1273101001 2546202002 5092404004 6365505005 10184808008 12731010010 25462020020 50924040040