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3068736 = 263111453
BaseRepresentation
bin1011101101001101000000
312202220111220
423231031000
51241144421
6145435040
735040516
oct13551500
95686456
103068736
111806650
12103ba80
13835a28
1459c4b6
154093c6
hex2ed340

3068736 has 56 divisors (see below), whose sum is σ = 8863584. Its totient is φ = 929280.

The previous prime is 3068717. The next prime is 3068749. The reversal of 3068736 is 6378603.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 3068697 and 3068706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386 + ... + 2838.

Almost surely, 23068736 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 3068736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4431792).

3068736 is an abundant number, since it is smaller than the sum of its proper divisors (5794848).

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

3068736 is a wasteful number, since it uses less digits than its factorization.

3068736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 3068736 is about 1751.7808082063. The cubic root of 3068736 is about 145.3181440980.

The spelling of 3068736 in words is "three million, sixty-eight thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 192 264 352 528 704 1056 1453 2112 2906 4359 5812 8718 11624 15983 17436 23248 31966 34872 46496 47949 63932 69744 92992 95898 127864 139488 191796 255728 278976 383592 511456 767184 1022912 1534368 3068736