Search a number
-
+
440164300 = 22527955717
BaseRepresentation
bin11010001111000…
…101111111001100
31010200020122220111
4122033011333030
51400140224200
6111402125404
713623222562
oct3217057714
91120218814
10440164300
11206508a54
121034b0864
1370264b64
144265ba32
15289990ba
hex1a3c5fcc

440164300 has 36 divisors (see below), whose sum is σ = 967264480. Its totient is φ = 173833920.

The previous prime is 440164243. The next prime is 440164303. The reversal of 440164300 is 3461044.

It is a happy number.

It is a super-2 number, since 2×4401643002 = 387489221988980000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (440164303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19959 + ... + 35758.

Almost surely, 2440164300 is an apocalyptic number.

It is an amenable number.

440164300 is an abundant number, since it is smaller than the sum of its proper divisors (527100180).

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

440164300 is a wasteful number, since it uses less digits than its factorization.

440164300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55810 (or 55803 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 440164300 is about 20980.0929454567. The cubic root of 440164300 is about 760.6851508392.

The spelling of 440164300 in words is "four hundred forty million, one hundred sixty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 79 100 158 316 395 790 1580 1975 3950 7900 55717 111434 222868 278585 557170 1114340 1392925 2785850 4401643 5571700 8803286 17606572 22008215 44016430 88032860 110041075 220082150 440164300