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38049836 = 22116712907
BaseRepresentation
bin1001000100100…
…1100000101100
32122121010120012
42101021200230
534220043321
63435312352
7641263316
oct221114054
978533505
1038049836
111a529450
12108ab6b8
137b62cc6
1450a67b6
15351905b
hex244982c

38049836 has 24 divisors (see below), whose sum is σ = 73730496. Its totient is φ = 17035920.

The previous prime is 38049833. The next prime is 38049839. The reversal of 38049836 is 63894083.

It is an interprime number because it is at equal distance from previous prime (38049833) and next prime (38049839).

It is a junction number, because it is equal to n+sod(n) for n = 38049793 and 38049802.

It is not an unprimeable number, because it can be changed into a prime (38049833) 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, 3506 + ... + 9401.

It is an arithmetic number, because the mean of its divisors is an integer number (3072104).

Almost surely, 238049836 is an apocalyptic number.

It is an amenable number.

38049836 is a deficient number, since it is larger than the sum of its proper divisors (35680660).

38049836 is a wasteful number, since it uses less digits than its factorization.

38049836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12989 (or 12987 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 38049836 is about 6168.4549118884. The cubic root of 38049836 is about 336.3444478861.

The spelling of 38049836 in words is "thirty-eight million, forty-nine thousand, eight hundred thirty-six".

Divisors: 1 2 4 11 22 44 67 134 268 737 1474 2948 12907 25814 51628 141977 283954 567908 864769 1729538 3459076 9512459 19024918 38049836