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41138680 = 2351193497
BaseRepresentation
bin1001110011101…
…1100111111000
32212102001122211
42130323213320
541012414210
64025424504
71006446562
oct234734770
985361584
1041138680
1121249110
121193b134
1386a4c1b
14566c332
15392938a
hex273b9f8

41138680 has 32 divisors (see below), whose sum is σ = 100977840. Its totient is φ = 14959360.

The previous prime is 41138663. The next prime is 41138689. The reversal of 41138680 is 8683114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41138689) 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, 46309 + ... + 47188.

Almost surely, 241138680 is an apocalyptic number.

41138680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41138680 is an abundant number, since it is smaller than the sum of its proper divisors (59839160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41138680 is a wasteful number, since it uses less digits than its factorization.

41138680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93519 (or 93515 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 41138680 is about 6413.9441843533. The cubic root of 41138680 is about 345.2100660044.

The spelling of 41138680 in words is "forty-one million, one hundred thirty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 93497 186994 373988 467485 747976 934970 1028467 1869940 2056934 3739880 4113868 5142335 8227736 10284670 20569340 41138680