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4750164 = 2238181
BaseRepresentation
bin10010000111101101010100
322221100000000
4102013231110
52204001124
6245451300
755242606
oct22075524
98840000
104750164
112754961
121710b30
13ca4163
148b9176
1563c6c9
hex487b54

4750164 has 54 divisors (see below), whose sum is σ = 12537434. Its totient is φ = 1574640.

The previous prime is 4750159. The next prime is 4750169. The reversal of 4750164 is 4610574.

It is an interprime number because it is at equal distance from previous prime (4750159) and next prime (4750169).

It can be written as a sum of positive squares in only one way, i.e., 2624400 + 2125764 = 1620^2 + 1458^2 .

It is a tau number, because it is divible by the number of its divisors (54).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 3 and base 9.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4750169) 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 17 ways as a sum of consecutive naturals, for example, 26154 + ... + 26334.

Almost surely, 24750164 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 4750164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6268717).

4750164 is an abundant number, since it is smaller than the sum of its proper divisors (7787270).

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

4750164 is an equidigital number, since it uses as much as digits as its factorization.

4750164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4750164 is about 2179.4870956259. The cubic root of 4750164 is about 168.1007049281.

The spelling of 4750164 in words is "four million, seven hundred fifty thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 181 243 324 362 486 543 724 729 972 1086 1458 1629 2172 2187 2916 3258 4374 4887 6516 6561 8748 9774 13122 14661 19548 26244 29322 43983 58644 87966 131949 175932 263898 395847 527796 791694 1187541 1583388 2375082 4750164