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3330768 = 243723431
BaseRepresentation
bin1100101101001011010000
320021012221210
430231023100
51323041033
6155220120
740211460
oct14551320
96235853
103330768
111975501
121147640
138c808c
14629ba0
1545bd63
hex32d2d0

3330768 has 80 divisors (see below), whose sum is σ = 10285056. Its totient is φ = 908160.

The previous prime is 3330763. The next prime is 3330773. The reversal of 3330768 is 8670333.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3330763) and next prime (3330773).

It is a super-2 number, since 2×33307682 = 22188030939648, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7513 + ... + 7943.

Almost surely, 23330768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3330768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5142528).

3330768 is an abundant number, since it is smaller than the sum of its proper divisors (6954288).

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

3330768 is a wasteful number, since it uses less digits than its factorization.

3330768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3330768 is about 1825.0391776617. The cubic root of 3330768 is about 149.3418273938.

The spelling of 3330768 in words is "three million, three hundred thirty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 23 24 28 42 46 48 56 69 84 92 112 138 161 168 184 276 322 336 368 431 483 552 644 862 966 1104 1288 1293 1724 1932 2576 2586 3017 3448 3864 5172 6034 6896 7728 9051 9913 10344 12068 18102 19826 20688 24136 29739 36204 39652 48272 59478 69391 72408 79304 118956 138782 144816 158608 208173 237912 277564 416346 475824 555128 832692 1110256 1665384 3330768