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4217213220 = 2235116389717
BaseRepresentation
bin1111101101011101…
…1001000100100100
3101212220102121222020
43323113121010210
532114101310340
61534245303140
7206335502163
oct37327310444
911786377866
104217213220
111874563790
12998404ab0
1352292484c
142c01373da
1519a37e9d0
hexfb5d9124

4217213220 has 48 divisors (see below), whose sum is σ = 12881671488. Its totient is φ = 1022354560.

The previous prime is 4217213213. The next prime is 4217213251. The reversal of 4217213220 is 223127124.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3194199 + ... + 3195518.

It is an arithmetic number, because the mean of its divisors is an integer number (268368156).

Almost surely, 24217213220 is an apocalyptic number.

It is an amenable number.

4217213220 is an abundant number, since it is smaller than the sum of its proper divisors (8664458268).

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

4217213220 is a wasteful number, since it uses less digits than its factorization.

4217213220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389740 (or 6389738 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4217213220 is about 64940.0740683286. The cubic root of 4217213220 is about 1615.6297926796.

The spelling of 4217213220 in words is "four billion, two hundred seventeen million, two hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 6389717 12779434 19169151 25558868 31948585 38338302 63897170 70286887 76676604 95845755 127794340 140573774 191691510 210860661 281147548 351434435 383383020 421721322 702868870 843442644 1054303305 1405737740 2108606610 4217213220