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140848097 = 1331349499
BaseRepresentation
bin10000110010100…
…10101111100001
3100211000211021012
420121102233201
5242024114342
621550510305
73330121565
oct1031225741
9324024235
10140848097
1172561295
123b205395
1323246390
14149c56a5
15c572b82
hex8652be1

140848097 has 8 divisors (see below), whose sum is σ = 156576000. Its totient is φ = 125819280.

The previous prime is 140848093. The next prime is 140848109. The reversal of 140848097 is 790848041.

It is a happy number.

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 140848097 - 22 = 140848093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140848093) 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, 174347 + ... + 175152.

It is an arithmetic number, because the mean of its divisors is an integer number (19572000).

Almost surely, 2140848097 is an apocalyptic number.

It is an amenable number.

140848097 is a deficient number, since it is larger than the sum of its proper divisors (15727903).

140848097 is a wasteful number, since it uses less digits than its factorization.

140848097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349543.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 140848097 is about 11867.9440932286. The cubic root of 140848097 is about 520.2958092570.

The spelling of 140848097 in words is "one hundred forty million, eight hundred forty-eight thousand, ninety-seven".

Divisors: 1 13 31 403 349499 4543487 10834469 140848097