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2200433420 = 225177191153
BaseRepresentation
bin1000001100100111…
…1111001100001100
312200100111121012002
42003021333030030
514001302332140
61002202531432
7105346242533
oct20311771414
95610447162
102200433420
11a2a0a6219
12514b06b78
13290b53a13
1416c35131a
15cd2a5415
hex8327f30c

2200433420 has 48 divisors (see below), whose sum is σ = 4961694528. Its totient is φ = 816721920.

The previous prime is 2200433329. The next prime is 2200433423. The reversal of 2200433420 is 243340022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2200433392 and 2200433401.

It is not an unprimeable number, because it can be changed into a prime (2200433423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21437 + ... + 69716.

It is an arithmetic number, because the mean of its divisors is an integer number (103368636).

Almost surely, 22200433420 is an apocalyptic number.

2200433420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200433420 is an abundant number, since it is smaller than the sum of its proper divisors (2761261108).

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

2200433420 is a wasteful number, since it uses less digits than its factorization.

2200433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91250 (or 91248 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2200433420 is about 46908.7776434219. Note that the first 3 decimals coincide. The cubic root of 2200433420 is about 1300.6768506894.

Adding to 2200433420 its reverse (243340022), we get a palindrome (2443773442).

The spelling of 2200433420 in words is "two billion, two hundred million, four hundred thirty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 71 85 142 170 284 340 355 710 1207 1420 2414 4828 6035 12070 24140 91153 182306 364612 455765 911530 1549601 1823060 3099202 6198404 6471863 7748005 12943726 15496010 25887452 30992020 32359315 64718630 110021671 129437260 220043342 440086684 550108355 1100216710 2200433420