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4137890 = 25439623
BaseRepresentation
bin1111110010001110100010
321210020010012
433302032202
52024403030
6224404522
750112551
oct17621642
97706105
104137890
112376949
121476742
13b1b573
14799d98
1556b095
hex3f23a2

4137890 has 16 divisors (see below), whose sum is σ = 7622208. Its totient is φ = 1616496.

The previous prime is 4137883. The next prime is 4137893. The reversal of 4137890 is 987314.

It is not an unprimeable number, because it can be changed into a prime (4137893) 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, 4382 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (476388).

Almost surely, 24137890 is an apocalyptic number.

4137890 is a deficient number, since it is larger than the sum of its proper divisors (3484318).

4137890 is a wasteful number, since it uses less digits than its factorization.

4137890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9673.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4137890 is about 2034.1804246428. The cubic root of 4137890 is about 160.5435937781.

The spelling of 4137890 in words is "four million, one hundred thirty-seven thousand, eight hundred ninety".

Divisors: 1 2 5 10 43 86 215 430 9623 19246 48115 96230 413789 827578 2068945 4137890