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50142302 = 273581593
BaseRepresentation
bin1011111101000…
…1110001011110
310111100111022022
42333101301132
5100314023202
64550420142
71146126320
oct277216136
9114314268
1050142302
1126338721
1214961652
13a508102
146933610
154606ea2
hex2fd1c5e

50142302 has 8 divisors (see below), whose sum is σ = 85958256. Its totient is φ = 21489552.

The previous prime is 50142269. The next prime is 50142319. The reversal of 50142302 is 20324105.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790783 + ... + 1790810.

It is an arithmetic number, because the mean of its divisors is an integer number (10744782).

Almost surely, 250142302 is an apocalyptic number.

50142302 is a deficient number, since it is larger than the sum of its proper divisors (35815954).

50142302 is a wasteful number, since it uses less digits than its factorization.

50142302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581602.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50142302 is about 7081.1229335466. The cubic root of 50142302 is about 368.7523155270.

Adding to 50142302 its reverse (20324105), we get a palindrome (70466407).

The spelling of 50142302 in words is "fifty million, one hundred forty-two thousand, three hundred two".

Divisors: 1 2 7 14 3581593 7163186 25071151 50142302