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38069207 = 117014937
BaseRepresentation
bin1001000100111…
…0001111010111
32122122010010122
42101032033113
534221203312
63435542155
7641403641
oct221161727
978563118
1038069207
111a541a60
12108ba95b
137b6ba77
1450ad891
15351eb72
hex244e3d7

38069207 has 8 divisors (see below), whose sum is σ = 41597712. Its totient is φ = 34552000.

The previous prime is 38069177. The next prime is 38069243. The reversal of 38069207 is 70296083.

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

It is a cyclic number.

It is not a de Polignac number, because 38069207 - 214 = 38052823 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 (38069287) 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, 5243 + ... + 10179.

It is an arithmetic number, because the mean of its divisors is an integer number (5199714).

Almost surely, 238069207 is an apocalyptic number.

38069207 is a deficient number, since it is larger than the sum of its proper divisors (3528505).

38069207 is a wasteful number, since it uses less digits than its factorization.

38069207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 38069207 is about 6170.0248783939. The cubic root of 38069207 is about 336.4015153503.

The spelling of 38069207 in words is "thirty-eight million, sixty-nine thousand, two hundred seven".

Divisors: 1 11 701 4937 7711 54307 3460837 38069207