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56195352 = 23321136907
BaseRepresentation
bin1101011001011…
…1100100011000
310220202000112100
43112113210120
5103341222402
65324243400
71251436563
oct326274430
9126660470
1056195352
11297a2444
12169a0560
13b8472b5
14766b4da
154e0071c
hex3597918

56195352 has 48 divisors (see below), whose sum is σ = 153564840. Its totient is φ = 18563328.

The previous prime is 56195351. The next prime is 56195357. The reversal of 56195352 is 25359165.

56195352 is a `hidden beast` number, since 5 + 619 + 5 + 35 + 2 = 666.

56195352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56195351) 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 11 ways as a sum of consecutive naturals, for example, 4683 + ... + 11589.

Almost surely, 256195352 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 56195352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76782420).

56195352 is an abundant number, since it is smaller than the sum of its proper divisors (97369488).

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

56195352 is a wasteful number, since it uses less digits than its factorization.

56195352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7032 (or 7025 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 56195352 is about 7496.3559147095. The cubic root of 56195352 is about 383.0305951694.

The spelling of 56195352 in words is "fifty-six million, one hundred ninety-five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 113 226 339 452 678 904 1017 1356 2034 2712 4068 6907 8136 13814 20721 27628 41442 55256 62163 82884 124326 165768 248652 497304 780491 1560982 2341473 3121964 4682946 6243928 7024419 9365892 14048838 18731784 28097676 56195352