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4507968 = 26353443
BaseRepresentation
bin10001001100100101000000
322111000202210
4101030211000
52123223333
6240342120
753213523
oct21144500
98430683
104507968
1125a99a3
121614940
13c1ab4a
14854bba
155e0a63
hex44c940

4507968 has 56 divisors (see below), whose sum is σ = 12179808. Its totient is φ = 1470976.

The previous prime is 4507967. The next prime is 4507981. The reversal of 4507968 is 8697054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4507967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9955 + ... + 10397.

Almost surely, 24507968 is an apocalyptic number.

4507968 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 4507968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6089904).

4507968 is an abundant number, since it is smaller than the sum of its proper divisors (7671840).

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

4507968 is a wasteful number, since it uses less digits than its factorization.

4507968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 501 counting only the distinct ones).

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

The square root of 4507968 is about 2123.1975885442. The cubic root of 4507968 is about 165.1937485298.

The spelling of 4507968 in words is "four million, five hundred seven thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 159 192 212 318 424 443 636 848 886 1272 1329 1696 1772 2544 2658 3392 3544 5088 5316 7088 10176 10632 14176 21264 23479 28352 42528 46958 70437 85056 93916 140874 187832 281748 375664 563496 751328 1126992 1502656 2253984 4507968