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3384420 = 2235134339
BaseRepresentation
bin1100111010010001100100
320100221112220
430322101210
51331300140
6200312340
740524054
oct14722144
96327486
103384420
111a01846
1211726b0
13916620
14641564
1546cbd0
hex33a464

3384420 has 48 divisors (see below), whose sum is σ = 10207680. Its totient is φ = 832896.

The previous prime is 3384389. The next prime is 3384431. The reversal of 3384420 is 244833.

It is a super-2 number, since 2×33844202 = 22908597472800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (212660).

Almost surely, 23384420 is an apocalyptic number.

3384420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3384420 is an abundant number, since it is smaller than the sum of its proper divisors (6823260).

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

3384420 is a wasteful number, since it uses less digits than its factorization.

3384420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364 (or 4362 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3384420 is about 1839.6793198816. The cubic root of 3384420 is about 150.1394259182.

The spelling of 3384420 in words is "three million, three hundred eighty-four thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 4339 8678 13017 17356 21695 26034 43390 52068 56407 65085 86780 112814 130170 169221 225628 260340 282035 338442 564070 676884 846105 1128140 1692210 3384420