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51411342 = 238568557
BaseRepresentation
bin1100010000011…
…1100110001110
310120201222002210
43010013212032
5101130130332
65033531250
71162663203
oct304074616
9116658083
1051411342
1127025114
1215273b26
13a860918
146b83caa
1547a7ecc
hex310798e

51411342 has 8 divisors (see below), whose sum is σ = 102822696. Its totient is φ = 17137112.

The previous prime is 51411337. The next prime is 51411379. The reversal of 51411342 is 24311415.

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

51411342 is an admirable number.

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, 4284273 + ... + 4284284.

It is an arithmetic number, because the mean of its divisors is an integer number (12852837).

Almost surely, 251411342 is an apocalyptic number.

51411342 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.

51411342 is a wasteful number, since it uses less digits than its factorization.

51411342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8568562.

The product of its digits is 480, while the sum is 21.

The square root of 51411342 is about 7170.1702908648. The cubic root of 51411342 is about 371.8373233679.

Adding to 51411342 its reverse (24311415), we get a palindrome (75722757).

The spelling of 51411342 in words is "fifty-one million, four hundred eleven thousand, three hundred forty-two".

Divisors: 1 2 3 6 8568557 17137114 25705671 51411342