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4630128 = 24396461
BaseRepresentation
bin10001101010011001110000
322201020100020
4101222121300
52141131003
6243123440
754232626
oct21523160
98636306
104630128
112682758
121673580
13c61629
14887516
15616d53
hex46a670

4630128 has 20 divisors (see below), whose sum is σ = 11961288. Its totient is φ = 1543360.

The previous prime is 4630121. The next prime is 4630139. The reversal of 4630128 is 8210364.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 4630098 and 4630107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48183 + ... + 48278.

Almost surely, 24630128 is an apocalyptic number.

4630128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4630128 is an abundant number, since it is smaller than the sum of its proper divisors (7331160).

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

4630128 is a wasteful number, since it uses less digits than its factorization.

4630128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96472 (or 96466 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4630128 is about 2151.7732222518. The cubic root of 4630128 is about 166.6726468965.

The spelling of 4630128 in words is "four million, six hundred thirty thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 96461 192922 289383 385844 578766 771688 1157532 1543376 2315064 4630128