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51235034 = 267382351
BaseRepresentation
bin1100001101110…
…0100011011010
310120102000020212
43003130203122
5101104010114
65030051122
71161330164
oct303344332
9116360225
1051235034
1126a14704
12151a9aa2
13a7cb5b6
146b39934
154770b3e
hex30dc8da

51235034 has 8 divisors (see below), whose sum is σ = 77999808. Its totient is φ = 25235100.

The previous prime is 51235031. The next prime is 51235043. The reversal of 51235034 is 43053215.

51235034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (51235031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191042 + ... + 191309.

It is an arithmetic number, because the mean of its divisors is an integer number (9749976).

Almost surely, 251235034 is an apocalyptic number.

51235034 is a deficient number, since it is larger than the sum of its proper divisors (26764774).

51235034 is a wasteful number, since it uses less digits than its factorization.

51235034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382420.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 51235034 is about 7157.8651845365. The cubic root of 51235034 is about 371.4117818700.

Adding to 51235034 its reverse (43053215), we get a palindrome (94288249).

The spelling of 51235034 in words is "fifty-one million, two hundred thirty-five thousand, thirty-four".

Divisors: 1 2 67 134 382351 764702 25617517 51235034