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104737381 = 753282311
BaseRepresentation
bin1100011111000…
…10101001100101
321022002012200021
412033202221211
5203303044011
614220515141
72411152540
oct617425145
9238065607
10104737381
1154137821
122b0abab1
1318911ba8
14dca5857
1592dd471
hex63e2a65

104737381 has 8 divisors (see below), whose sum is σ = 121958784. Its totient is φ = 88080720.

The previous prime is 104737351. The next prime is 104737387. The reversal of 104737381 is 183737401.

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

It is not a de Polignac number, because 104737381 - 25 = 104737349 is a prime.

It is a super-2 number, since 2×1047373812 = 21939837957478322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104737387) 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, 140785 + ... + 141526.

It is an arithmetic number, because the mean of its divisors is an integer number (15244848).

Almost surely, 2104737381 is an apocalyptic number.

It is an amenable number.

104737381 is a deficient number, since it is larger than the sum of its proper divisors (17221403).

104737381 is an equidigital number, since it uses as much as digits as its factorization.

104737381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282371.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 104737381 is about 10234.1282481704. The cubic root of 104737381 is about 471.3757502715.

The spelling of 104737381 in words is "one hundred four million, seven hundred thirty-seven thousand, three hundred eighty-one".

Divisors: 1 7 53 371 282311 1976177 14962483 104737381