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938664097 = 7314325641
BaseRepresentation
bin110111111100101…
…110000010100001
32102102021002001221
4313330232002201
53410244222342
6233050455041
732155341010
oct6774560241
92372232057
10938664097
11441940258
12222434481
1311c613157
148c942a77
1557617a67
hex37f2e0a1

938664097 has 8 divisors (see below), whose sum is σ = 1107364352. Its totient is φ = 778615200.

The previous prime is 938664059. The next prime is 938664101. The reversal of 938664097 is 790466839.

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 938664097 - 27 = 938663969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (938664047) 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, 2162604 + ... + 2163037.

It is an arithmetic number, because the mean of its divisors is an integer number (138420544).

Almost surely, 2938664097 is an apocalyptic number.

It is an amenable number.

938664097 is a deficient number, since it is larger than the sum of its proper divisors (168700255).

938664097 is a wasteful number, since it uses less digits than its factorization.

938664097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325679.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 938664097 is about 30637.6255117788. The cubic root of 938664097 is about 979.1218347998.

The spelling of 938664097 in words is "nine hundred thirty-eight million, six hundred sixty-four thousand, ninety-seven".

Divisors: 1 7 31 217 4325641 30279487 134094871 938664097