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51088802 = 226397127
BaseRepresentation
bin1100001011100…
…0110110100010
310120010120122212
43002320312202
5101034320202
65023002122
71160150642
oct302706642
9116116585
1051088802
1126924856
1215139342
13a779b7b
146adc522
154742652
hex30b8da2

51088802 has 8 divisors (see below), whose sum is σ = 76925376. Its totient is φ = 25447012.

The previous prime is 51088801. The next prime is 51088813. The reversal of 51088802 is 20888015.

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

It is a super-2 number, since 2×510888022 = 5220131379590408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51088801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48038 + ... + 49089.

It is an arithmetic number, because the mean of its divisors is an integer number (9615672).

Almost surely, 251088802 is an apocalyptic number.

51088802 is a deficient number, since it is larger than the sum of its proper divisors (25836574).

51088802 is a wasteful number, since it uses less digits than its factorization.

51088802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97392.

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 51088802 is about 7147.6431080462. The cubic root of 51088802 is about 371.0580913242.

The spelling of 51088802 in words is "fifty-one million, eighty-eight thousand, eight hundred two".

Divisors: 1 2 263 526 97127 194254 25544401 51088802