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4149436 = 222935771
BaseRepresentation
bin1111110101000010111100
321210210221211
433311002330
52030240221
6224534204
750161324
oct17650274
97723854
104149436
112384595
121481364
13b238b5
147a0284
1556e6e1
hex3f50bc

4149436 has 12 divisors (see below), whose sum is σ = 7512120. Its totient is φ = 2003120.

The previous prime is 4149433. The next prime is 4149437. The reversal of 4149436 is 6349414.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4149398 and 4149407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17770 + ... + 18001.

It is an arithmetic number, because the mean of its divisors is an integer number (626010).

Almost surely, 24149436 is an apocalyptic number.

It is an amenable number.

4149436 is a deficient number, since it is larger than the sum of its proper divisors (3362684).

4149436 is a wasteful number, since it uses less digits than its factorization.

4149436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35804 (or 35802 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 4149436 is about 2037.0164456872. The cubic root of 4149436 is about 160.6927772933.

The spelling of 4149436 in words is "four million, one hundred forty-nine thousand, four hundred thirty-six".

Divisors: 1 2 4 29 58 116 35771 71542 143084 1037359 2074718 4149436