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50947054 = 246515477
BaseRepresentation
bin1100001001011…
…0001111101110
310112212101012221
43002112033232
5101020301204
65015545554
71156020454
oct302261756
9115771187
1050947054
1126838304
121508b2ba
13a72a4b2
146aa29d4
154715654
hex30963ee

50947054 has 8 divisors (see below), whose sum is σ = 76450968. Its totient is φ = 25463400.

The previous prime is 50947049. The next prime is 50947063. The reversal of 50947054 is 45074905.

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

It is a super-2 number, since 2×509470542 = 5191204622557832, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 6564 + ... + 12040.

It is an arithmetic number, because the mean of its divisors is an integer number (9556371).

Almost surely, 250947054 is an apocalyptic number.

50947054 is a deficient number, since it is larger than the sum of its proper divisors (25503914).

50947054 is a wasteful number, since it uses less digits than its factorization.

50947054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10130.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 50947054 is about 7137.7205044748. The cubic root of 50947054 is about 370.7146014312.

The spelling of 50947054 in words is "fifty million, nine hundred forty-seven thousand, fifty-four".

Divisors: 1 2 4651 5477 9302 10954 25473527 50947054