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2202413420 = 225472342993
BaseRepresentation
bin1000001101000110…
…0010100101101100
312200111020012020102
42003101202211230
514002304212140
61002313210232
7105402130244
oct20321424554
95614205212
102202413420
11a30228889
12515700978
1329139800c
1416c708b24
15cd546e15
hex8346296c

2202413420 has 24 divisors (see below), whose sum is σ = 4723475904. Its totient is φ = 862221056.

The previous prime is 2202413413. The next prime is 2202413449. The reversal of 2202413420 is 243142022.

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 = 2202413392 and 2202413401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170557 + ... + 1172436.

It is an arithmetic number, because the mean of its divisors is an integer number (196811496).

Almost surely, 22202413420 is an apocalyptic number.

2202413420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202413420 is an abundant number, since it is smaller than the sum of its proper divisors (2521062484).

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

2202413420 is a wasteful number, since it uses less digits than its factorization.

2202413420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343049 (or 2343047 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2202413420 is about 46929.8776900175. The cubic root of 2202413420 is about 1301.0668599298.

Adding to 2202413420 its reverse (243142022), we get a palindrome (2445555442).

The spelling of 2202413420 in words is "two billion, two hundred two million, four hundred thirteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 2342993 4685986 9371972 11714965 23429930 46859860 110120671 220241342 440482684 550603355 1101206710 2202413420