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50725370 = 255072537
BaseRepresentation
bin1100000110000…
…0000111111010
310112110010010102
43001200013322
5100441202440
65011115402
71154105243
oct301400772
9115403112
1050725370
11266a67a3
1214ba2b62
13a680617
146a45cca
1546beb15
hex30601fa

50725370 has 8 divisors (see below), whose sum is σ = 91305684. Its totient is φ = 20290144.

The previous prime is 50725369. The next prime is 50725387. The reversal of 50725370 is 7352705.

It can be written as a sum of positive squares in 2 ways, for example, as 50537881 + 187489 = 7109^2 + 433^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2536259 + ... + 2536278.

Almost surely, 250725370 is an apocalyptic number.

50725370 is a deficient number, since it is larger than the sum of its proper divisors (40580314).

50725370 is a wasteful number, since it uses less digits than its factorization.

50725370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072544.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 50725370 is about 7122.1745274881. The cubic root of 50725370 is about 370.1761274929.

The spelling of 50725370 in words is "fifty million, seven hundred twenty-five thousand, three hundred seventy".

Divisors: 1 2 5 10 5072537 10145074 25362685 50725370