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4753920 = 2935619
BaseRepresentation
bin10010001000101000000000
322221112011010
4102020220000
52204111140
6245520520
755256553
oct22105000
98845133
104753920
112757766
121713140
13ca5a92
148ba69a
1563d880
hex488a00

4753920 has 80 divisors (see below), whose sum is σ = 15222240. Its totient is φ = 1265664.

The previous prime is 4753919. The next prime is 4753921. The reversal of 4753920 is 293574.

It is an interprime number because it is at equal distance from previous prime (4753919) and next prime (4753921).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4753921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7371 + ... + 7989.

It is an arithmetic number, because the mean of its divisors is an integer number (190278).

Almost surely, 24753920 is an apocalyptic number.

4753920 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 4753920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7611120).

4753920 is an abundant number, since it is smaller than the sum of its proper divisors (10468320).

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

4753920 is an equidigital number, since it uses as much as digits as its factorization.

4753920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 4753920 is about 2180.3485959818. The cubic root of 4753920 is about 168.1449995325.

The spelling of 4753920 in words is "four million, seven hundred fifty-three thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 619 640 768 960 1238 1280 1536 1857 1920 2476 2560 3095 3714 3840 4952 6190 7428 7680 9285 9904 12380 14856 18570 19808 24760 29712 37140 39616 49520 59424 74280 79232 99040 118848 148560 158464 198080 237696 297120 316928 396160 475392 594240 792320 950784 1188480 1584640 2376960 4753920