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56232750 = 2353710711
BaseRepresentation
bin1101011010000…
…0101100101110
310220210220211110
43112200230232
5103343422000
65325132450
71251653610
oct326405456
9126726743
1056232750
1129818552
12169ba126
13b85b322
14767adb0
154e0b850
hex35a0b2e

56232750 has 64 divisors (see below), whose sum is σ = 160422912. Its totient is φ = 12852000.

The previous prime is 56232731. The next prime is 56232751. The reversal of 56232750 is 5723265.

56232750 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 (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56232751) 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 31 ways as a sum of consecutive naturals, for example, 106 + ... + 10605.

It is an arithmetic number, because the mean of its divisors is an integer number (2506608).

Almost surely, 256232750 is an apocalyptic number.

56232750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 56232750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80211456).

56232750 is an abundant number, since it is smaller than the sum of its proper divisors (104190162).

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

56232750 is a wasteful number, since it uses less digits than its factorization.

56232750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10738 (or 10728 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 56232750 is about 7498.8499118198. The cubic root of 56232750 is about 383.1155452658.

The spelling of 56232750 in words is "fifty-six million, two hundred thirty-two thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 125 150 175 210 250 350 375 525 750 875 1050 1750 2625 5250 10711 21422 32133 53555 64266 74977 107110 149954 160665 224931 267775 321330 374885 449862 535550 749770 803325 1124655 1338875 1606650 1874425 2249310 2677750 3748850 4016625 5623275 8033250 9372125 11246550 18744250 28116375 56232750