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4757000 = 23536771
BaseRepresentation
bin10010001001011000001000
322221200101012
4102021120020
52204211000
6245543052
755301543
oct22113010
98850335
104757000
11275a006
121714a88
13ca72c1
148bb85a
1563e735
hex489608

4757000 has 64 divisors (see below), whose sum is σ = 11456640. Its totient is φ = 1848000.

The previous prime is 4756937. The next prime is 4757009. The reversal of 4757000 is 7574.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4757009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66965 + ... + 67035.

It is an arithmetic number, because the mean of its divisors is an integer number (179010).

Almost surely, 24757000 is an apocalyptic number.

4757000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4757000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5728320).

4757000 is an abundant number, since it is smaller than the sum of its proper divisors (6699640).

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

4757000 is a wasteful number, since it uses less digits than its factorization.

4757000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 4757000 is about 2181.0547906919. The cubic root of 4757000 is about 168.1813046446.

The spelling of 4757000 in words is "four million, seven hundred fifty-seven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 67 71 100 125 134 142 200 250 268 284 335 355 500 536 568 670 710 1000 1340 1420 1675 1775 2680 2840 3350 3550 4757 6700 7100 8375 8875 9514 13400 14200 16750 17750 19028 23785 33500 35500 38056 47570 67000 71000 95140 118925 190280 237850 475700 594625 951400 1189250 2378500 4757000