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4014928 = 241947281
BaseRepresentation
bin1111010100001101010000
321112222110001
433110031100
52011434203
6222015344
746061221
oct17241520
97488401
104014928
1122a2525
121417554
13aa75c8
14767248
1554491d
hex3d4350

4014928 has 40 divisors (see below), whose sum is σ = 8392320. Its totient is φ = 1854720.

The previous prime is 4014893. The next prime is 4014929. The reversal of 4014928 is 8294104.

4014928 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40149282 = 32239293690368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4014896 and 4014905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14148 + ... + 14428.

It is an arithmetic number, because the mean of its divisors is an integer number (209808).

Almost surely, 24014928 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 4014928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4196160).

4014928 is an abundant number, since it is smaller than the sum of its proper divisors (4377392).

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

4014928 is a wasteful number, since it uses less digits than its factorization.

4014928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4014928 is about 2003.7285245262. The cubic root of 4014928 is about 158.9373327397.

It can be divided in two parts, 401 and 4928, that added together give a square (5329 = 732).

The spelling of 4014928 in words is "four million, fourteen thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 19 38 47 76 94 152 188 281 304 376 562 752 893 1124 1786 2248 3572 4496 5339 7144 10678 13207 14288 21356 26414 42712 52828 85424 105656 211312 250933 501866 1003732 2007464 4014928