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56102630 = 2519295277
BaseRepresentation
bin1101011000000…
…0111011100110
310220120022100012
43112000323212
5103330241010
65322250222
71250602343
oct326007346
9126508305
1056102630
1129739811
1216956972
13b81402c
1476457ca
154dd3005
hex3580ee6

56102630 has 16 divisors (see below), whose sum is σ = 106300080. Its totient is φ = 21259872.

The previous prime is 56102593. The next prime is 56102633. The reversal of 56102630 is 3620165.

56102630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56102596 and 56102605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56102633) 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 7 ways as a sum of consecutive naturals, for example, 147449 + ... + 147828.

It is an arithmetic number, because the mean of its divisors is an integer number (6643755).

Almost surely, 256102630 is an apocalyptic number.

56102630 is a deficient number, since it is larger than the sum of its proper divisors (50197450).

56102630 is a wasteful number, since it uses less digits than its factorization.

56102630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295303.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 56102630 is about 7490.1688899517. The cubic root of 56102630 is about 382.8198131214.

Adding to 56102630 its reverse (3620165), we get a palindrome (59722795).

The spelling of 56102630 in words is "fifty-six million, one hundred two thousand, six hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 295277 590554 1476385 2952770 5610263 11220526 28051315 56102630