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4075968 = 263132371
BaseRepresentation
bin1111100011000111000000
321200002011210
433203013000
52020412333
6223210120
746434201
oct17430700
97602153
104075968
112334376
121446940
13ac9320
147815a8
15557a63
hex3e31c0

4075968 has 112 divisors (see below), whose sum is σ = 12289536. Its totient is φ = 1182720.

The previous prime is 4075963. The next prime is 4075987. The reversal of 4075968 is 8695704.

It is a super-2 number, since 2×40759682 = 33227030274048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4075963) 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, 57373 + ... + 57443.

It is an arithmetic number, because the mean of its divisors is an integer number (109728).

Almost surely, 24075968 is an apocalyptic number.

4075968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4075968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6144768).

4075968 is an abundant number, since it is smaller than the sum of its proper divisors (8213568).

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

4075968 is a wasteful number, since it uses less digits than its factorization.

4075968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 4075968 is about 2018.9026722455. The cubic root of 4075968 is about 159.7387402949.

The spelling of 4075968 in words is "four million, seventy-five thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 23 24 26 32 39 46 48 52 64 69 71 78 92 96 104 138 142 156 184 192 208 213 276 284 299 312 368 416 426 552 568 598 624 736 832 852 897 923 1104 1136 1196 1248 1472 1633 1704 1794 1846 2208 2272 2392 2496 2769 3266 3408 3588 3692 4416 4544 4784 4899 5538 6532 6816 7176 7384 9568 9798 11076 13064 13632 14352 14768 19136 19596 21229 22152 26128 28704 29536 39192 42458 44304 52256 57408 59072 63687 78384 84916 88608 104512 127374 156768 169832 177216 254748 313536 339664 509496 679328 1018992 1358656 2037984 4075968