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50672002940 = 22513316286849
BaseRepresentation
bin101111001100010010…
…010110011101111100
311211210102022110100122
4233030102112131330
51312234013043230
635140044514112
73442461626666
oct571422263574
9154712273318
1050672002940
111a54302a889
1299a1b4b938
134a170589c0
142649a9b536
1514b8886be5
hexbcc49677c

50672002940 has 48 divisors (see below), whose sum is σ = 118293369600. Its totient is φ = 18106122240.

The previous prime is 50672002921. The next prime is 50672002943. The reversal of 50672002940 is 4920027605.

It is a self number, because there is not a number n which added to its sum of digits gives 50672002940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50672002943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3135365 + ... + 3151484.

It is an arithmetic number, because the mean of its divisors is an integer number (2464445200).

Almost surely, 250672002940 is an apocalyptic number.

It is an amenable number.

50672002940 is an abundant number, since it is smaller than the sum of its proper divisors (67621366660).

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

50672002940 is a wasteful number, since it uses less digits than its factorization.

50672002940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286902 (or 6286900 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 50672002940 in words is "fifty billion, six hundred seventy-two million, two thousand, nine hundred forty".

Divisors: 1 2 4 5 10 13 20 26 31 52 62 65 124 130 155 260 310 403 620 806 1612 2015 4030 8060 6286849 12573698 25147396 31434245 62868490 81729037 125736980 163458074 194892319 326916148 389784638 408645185 779569276 817290370 974461595 1634580740 1948923190 2533600147 3897846380 5067200294 10134400588 12668000735 25336001470 50672002940