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214763020 = 22510738151
BaseRepresentation
bin11001100110100…
…00011000001100
3112222010002110221
430303100120030
5414434404040
633151041124
75215312153
oct1463203014
9488102427
10214763020
111002566aa
125bb101a4
1335655b14
142074659a
1513cc374a
hexccd060c

214763020 has 12 divisors (see below), whose sum is σ = 451002384. Its totient is φ = 85905200.

The previous prime is 214762997. The next prime is 214763041. The reversal of 214763020 is 20367412.

It is a super-2 number, since 2×2147630202 = 92246309519040800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5369056 + ... + 5369095.

It is an arithmetic number, because the mean of its divisors is an integer number (37583532).

Almost surely, 2214763020 is an apocalyptic number.

214763020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214763020 is an abundant number, since it is smaller than the sum of its proper divisors (236239364).

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

214763020 is a wasteful number, since it uses less digits than its factorization.

214763020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10738160 (or 10738158 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 214763020 is about 14654.7951196869. The cubic root of 214763020 is about 598.8524547806.

The spelling of 214763020 in words is "two hundred fourteen million, seven hundred sixty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 10738151 21476302 42952604 53690755 107381510 214763020