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51011034 = 238501839
BaseRepresentation
bin1100001010010…
…1110111011010
310112222121222120
43002211313122
5101024323114
65021202110
71156405134
oct302456732
9115877876
1051011034
1126881388
1215100336
13a750659
146abc054
1547295a9
hex30a5dda

51011034 has 8 divisors (see below), whose sum is σ = 102022080. Its totient is φ = 17003676.

The previous prime is 51010997. The next prime is 51011041. The reversal of 51011034 is 43011015.

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

51011034 is an admirable number.

It is a Curzon 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, 4250914 + ... + 4250925.

It is an arithmetic number, because the mean of its divisors is an integer number (12752760).

Almost surely, 251011034 is an apocalyptic number.

51011034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51011034 is a wasteful number, since it uses less digits than its factorization.

51011034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8501844.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 51011034 is about 7142.2009212847. The cubic root of 51011034 is about 370.8697193210.

Adding to 51011034 its reverse (43011015), we get a palindrome (94022049).

The spelling of 51011034 in words is "fifty-one million, eleven thousand, thirty-four".

Divisors: 1 2 3 6 8501839 17003678 25505517 51011034