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4561960 = 2351331283
BaseRepresentation
bin10001011001110000101000
322120202211111
4101121300220
52131440320
6241440104
753530114
oct21316050
98522744
104561960
112636517
121640034
13c395b0
1486a744
15601a5a
hex459c28

4561960 has 64 divisors (see below), whose sum is σ = 11450880. Its totient is φ = 1624320.

The previous prime is 4561943. The next prime is 4561979. The reversal of 4561960 is 691654.

4561960 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45619602 = 41622958083200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15979 + ... + 16261.

It is an arithmetic number, because the mean of its divisors is an integer number (178920).

Almost surely, 24561960 is an apocalyptic number.

4561960 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 4561960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5725440).

4561960 is an abundant number, since it is smaller than the sum of its proper divisors (6888920).

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

4561960 is a wasteful number, since it uses less digits than its factorization.

4561960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 4561960 is about 2135.8745281500. The cubic root of 4561960 is about 165.8506422567.

The spelling of 4561960 in words is "four million, five hundred sixty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 26 31 40 52 62 65 104 124 130 155 248 260 283 310 403 520 566 620 806 1132 1240 1415 1612 2015 2264 2830 3224 3679 4030 5660 7358 8060 8773 11320 14716 16120 17546 18395 29432 35092 36790 43865 70184 73580 87730 114049 147160 175460 228098 350920 456196 570245 912392 1140490 2280980 4561960