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97348131 = 3261177319
BaseRepresentation
bin1011100110101…
…10101000100011
320210011210112100
411303112220203
5144410120011
613354301443
72261305536
oct563265043
9223153470
1097348131
114aa50101
1228727883
131722575a
14cd00a1d
15882dd56
hex5cd6a23

97348131 has 12 divisors (see below), whose sum is σ = 142919920. Its totient is φ = 63834480.

The previous prime is 97348123. The next prime is 97348169. The reversal of 97348131 is 13184379.

It is a happy number.

It is not a de Polignac number, because 97348131 - 23 = 97348123 is a prime.

It is a super-2 number, since 2×973481312 = 18953317218386322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97348631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88111 + ... + 89208.

Almost surely, 297348131 is an apocalyptic number.

97348131 is a deficient number, since it is larger than the sum of its proper divisors (45571789).

97348131 is a wasteful number, since it uses less digits than its factorization.

97348131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177386 (or 177383 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 97348131 is about 9866.5156463668. The cubic root of 97348131 is about 460.0191091621.

It can be divided in two parts, 97348 and 131, that added together give a palindrome (97479).

The spelling of 97348131 in words is "ninety-seven million, three hundred forty-eight thousand, one hundred thirty-one".

Divisors: 1 3 9 61 183 549 177319 531957 1595871 10816459 32449377 97348131