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4051968 = 21031319
BaseRepresentation
bin1111011101010000000000
321121212020220
433131100000
52014130333
6222503040
746304214
oct17352000
97555226
104051968
112318338
121434a80
13abb41b
14776944
155508b3
hex3dd400

4051968 has 44 divisors (see below), whose sum is σ = 10808160. Its totient is φ = 1349632.

The previous prime is 4051951. The next prime is 4051987. The reversal of 4051968 is 8691504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2413 + ... + 3731.

It is an arithmetic number, because the mean of its divisors is an integer number (245640).

Almost surely, 24051968 is an apocalyptic number.

4051968 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 4051968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5404080).

4051968 is an abundant number, since it is smaller than the sum of its proper divisors (6756192).

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

4051968 is a wasteful number, since it uses less digits than its factorization.

4051968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1324 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 4051968 is about 2012.9500738965. The cubic root of 4051968 is about 159.4245998640.

The spelling of 4051968 in words is "four million, fifty-one thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1319 1536 2638 3072 3957 5276 7914 10552 15828 21104 31656 42208 63312 84416 126624 168832 253248 337664 506496 675328 1012992 1350656 2025984 4051968