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51060608 = 27439277
BaseRepresentation
bin1100001011000…
…1111110000000
310120002010222122
43002301332000
5101032414413
65022223412
71160002514
oct302617600
9116063878
1051060608
1126905655
1215124b68
13a76a0a1
146ad2144
154739108
hex30b1f80

51060608 has 32 divisors (see below), whose sum is σ = 104099160. Its totient is φ = 24933888.

The previous prime is 51060601. The next prime is 51060617. The reversal of 51060608 is 80606015.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51060601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866 + ... + 10142.

Almost surely, 251060608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51060608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52049580).

51060608 is an abundant number, since it is smaller than the sum of its proper divisors (53038552).

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

51060608 is an equidigital number, since it uses as much as digits as its factorization.

51060608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9334 (or 9322 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 51060608 is about 7145.6705773496. The cubic root of 51060608 is about 370.9898210676.

The spelling of 51060608 in words is "fifty-one million, sixty thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 344 688 1376 2752 5504 9277 18554 37108 74216 148432 296864 398911 593728 797822 1187456 1595644 3191288 6382576 12765152 25530304 51060608