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50352038720 = 265157350121
BaseRepresentation
bin101110111001001101…
…110010001101000000
311210222010020120221222
4232321031302031000
51311110110214340
635044214534212
73431525160464
oct567115621500
9153863216858
1050352038720
111a39945aa45
129912967368
13499598ab69
1426193ac4a4
15149a7328b5
hexbb9372340

50352038720 has 28 divisors (see below), whose sum is σ = 119900792964. Its totient is φ = 20140815360.

The previous prime is 50352038717. The next prime is 50352038729. The reversal of 50352038720 is 2783025305.

It can be written as a sum of positive squares in 2 ways, for example, as 35289876736 + 15062161984 = 187856^2 + 122728^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50352038729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78674741 + ... + 78675380.

Almost surely, 250352038720 is an apocalyptic number.

It is an amenable number.

50352038720 is an abundant number, since it is smaller than the sum of its proper divisors (69548754244).

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

50352038720 is a wasteful number, since it uses less digits than its factorization.

50352038720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157350138 (or 157350128 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 50352038720 in words is "fifty billion, three hundred fifty-two million, thirty-eight thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 157350121 314700242 629400484 786750605 1258800968 1573501210 2517601936 3147002420 5035203872 6294004840 10070407744 12588009680 25176019360 50352038720