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4137028 = 227712081
BaseRepresentation
bin1111110010000001000100
321210011221021
433302001010
52024341103
6224400524
750110210
oct17620104
97704837
104137028
112376235
121476144
13b1b05c
14799940
1556abbd
hex3f2044

4137028 has 24 divisors (see below), whose sum is σ = 8394624. Its totient is φ = 1747200.

The previous prime is 4137013. The next prime is 4137031. The reversal of 4137028 is 8207314.

4137028 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4136993 and 4137011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (349776).

Almost surely, 24137028 is an apocalyptic number.

It is an amenable number.

4137028 is an abundant number, since it is smaller than the sum of its proper divisors (4257596).

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

4137028 is a wasteful number, since it uses less digits than its factorization.

4137028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4137028 is about 2033.9685346632. The cubic root of 4137028 is about 160.5324449246.

The spelling of 4137028 in words is "four million, one hundred thirty-seven thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 2081 4162 8324 14567 29134 58268 147751 295502 591004 1034257 2068514 4137028