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40938103 = 197130347
BaseRepresentation
bin1001110000101…
…0101001110111
32212000212112001
42130022221313
540440004403
64021240131
71004653033
oct234125167
985025461
1040938103
1121121448
1211863047
13863483b
1456191c3
1538d9c1d
hex270aa77

40938103 has 8 divisors (see below), whose sum is σ = 43701120. Its totient is φ = 38235960.

The previous prime is 40938089. The next prime is 40938109. The reversal of 40938103 is 30183904.

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 40938103 - 225 = 7383671 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 (40938109) 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, 13825 + ... + 16522.

It is an arithmetic number, because the mean of its divisors is an integer number (5462640).

Almost surely, 240938103 is an apocalyptic number.

40938103 is a deficient number, since it is larger than the sum of its proper divisors (2763017).

40938103 is a wasteful number, since it uses less digits than its factorization.

40938103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30437.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 40938103 is about 6398.2890681806. The cubic root of 40938103 is about 344.6481128198.

It can be divided in two parts, 40938 and 103, that added together give a triangular number (41041 = T286).

The spelling of 40938103 in words is "forty million, nine hundred thirty-eight thousand, one hundred three".

Divisors: 1 19 71 1349 30347 576593 2154637 40938103