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3364400420 = 225168220021
BaseRepresentation
bin1100100010001000…
…1010110100100100
322200110201020201222
43020202022310210
523342241303140
61313502435512
7146241634403
oct31042126444
98613636658
103364400420
111477130917
1279a892b98
134180401a4
1423cb8163a
1514a5745b5
hexc888ad24

3364400420 has 12 divisors (see below), whose sum is σ = 7065240924. Its totient is φ = 1345760160.

The previous prime is 3364400401. The next prime is 3364400467. The reversal of 3364400420 is 240044633.

It can be written as a sum of positive squares in 2 ways, for example, as 1020291364 + 2344109056 = 31942^2 + 48416^2 .

It is a super-2 number, since 2×33644004202 = 22638380372192352800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3364400420.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84109991 + ... + 84110030.

It is an arithmetic number, because the mean of its divisors is an integer number (588770077).

Almost surely, 23364400420 is an apocalyptic number.

It is an amenable number.

3364400420 is an abundant number, since it is smaller than the sum of its proper divisors (3700840504).

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

3364400420 is a wasteful number, since it uses less digits than its factorization.

3364400420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168220030 (or 168220028 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3364400420 is about 58003.4517938372. The cubic root of 3364400420 is about 1498.4280450658.

The spelling of 3364400420 in words is "three billion, three hundred sixty-four million, four hundred thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 168220021 336440042 672880084 841100105 1682200210 3364400420