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3382420 = 2251311291
BaseRepresentation
bin1100111001110010010100
320100211210211
430321302110
51331214140
6200255204
740515166
oct14716224
96324724
103382420
111a00298
121171504
13915742
14640936
1546c2ea
hex339c94

3382420 has 24 divisors (see below), whose sum is σ = 7162848. Its totient is φ = 1341600.

The previous prime is 3382409. The next prime is 3382427. The reversal of 3382420 is 242833.

3382420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33824202 = 22881530112800, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3382391 and 3382400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3382427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1975 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (298452).

Almost surely, 23382420 is an apocalyptic number.

It is an amenable number.

3382420 is an abundant number, since it is smaller than the sum of its proper divisors (3780428).

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

3382420 is a wasteful number, since it uses less digits than its factorization.

3382420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3382420 is about 1839.1356665564. The cubic root of 3382420 is about 150.1098454661.

The spelling of 3382420 in words is "three million, three hundred eighty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1291 1310 2582 2620 5164 6455 12910 25820 169121 338242 676484 845605 1691210 3382420