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4685968 = 247243139
BaseRepresentation
bin10001111000000010010000
322211001221101
4101320002100
52144422333
6244234144
754554500
oct21700220
98731841
104685968
112710701
12169b954
13c80b81
1489da00
1562867d
hex478090

4685968 has 60 divisors (see below), whose sum is σ = 10884720. Its totient is φ = 1947456.

The previous prime is 4685963. The next prime is 4685969. The reversal of 4685968 is 8695864.

It is not an unprimeable number, because it can be changed into a prime (4685963) 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 11 ways as a sum of consecutive naturals, for example, 33643 + ... + 33781.

It is an arithmetic number, because the mean of its divisors is an integer number (181412).

Almost surely, 24685968 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 4685968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5442360).

4685968 is an abundant number, since it is smaller than the sum of its proper divisors (6198752).

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

4685968 is a wasteful number, since it uses less digits than its factorization.

4685968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 191 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 4685968 is about 2164.7096803036. The cubic root of 4685968 is about 167.3400031556.

The spelling of 4685968 in words is "four million, six hundred eighty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 43 49 56 86 98 112 139 172 196 278 301 344 392 556 602 688 784 973 1112 1204 1946 2107 2224 2408 3892 4214 4816 5977 6811 7784 8428 11954 13622 15568 16856 23908 27244 33712 41839 47816 54488 83678 95632 108976 167356 292873 334712 585746 669424 1171492 2342984 4685968