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38073901 = 234735221
BaseRepresentation
bin1001000100111…
…1011000101101
32122122100120111
42101033120231
534221331101
63440020021
7641423425
oct221173055
978570514
1038073901
111a545538
1210901611
137b70c48
1450b1485
153521251
hex244f62d

38073901 has 8 divisors (see below), whose sum is σ = 40575744. Its totient is φ = 35642640.

The previous prime is 38073899. The next prime is 38073911. The reversal of 38073901 is 10937083.

38073901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38073901 - 21 = 38073899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38073911) 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 7 ways as a sum of consecutive naturals, for example, 16530 + ... + 18691.

It is an arithmetic number, because the mean of its divisors is an integer number (5071968).

Almost surely, 238073901 is an apocalyptic number.

It is an amenable number.

38073901 is a deficient number, since it is larger than the sum of its proper divisors (2501843).

38073901 is a wasteful number, since it uses less digits than its factorization.

38073901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35291.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 38073901 is about 6170.4052541142. The cubic root of 38073901 is about 336.4153410811.

The spelling of 38073901 in words is "thirty-eight million, seventy-three thousand, nine hundred one".

Divisors: 1 23 47 1081 35221 810083 1655387 38073901