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41157079 = 157262147
BaseRepresentation
bin1001110100000…
…0000111010111
32212102222220021
42131000013113
541014011304
64030050011
71006554325
oct235000727
985388807
1041157079
1121260a17
1211949907
1386b0402
145674d15
15392ea54
hex27401d7

41157079 has 4 divisors (see below), whose sum is σ = 41419384. Its totient is φ = 40894776.

The previous prime is 41157073. The next prime is 41157107. The reversal of 41157079 is 97075114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97075114 = 248537557.

It is a cyclic number.

It is not a de Polignac number, because 41157079 - 215 = 41124311 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 (41157073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130917 + ... + 131230.

It is an arithmetic number, because the mean of its divisors is an integer number (10354846).

Almost surely, 241157079 is an apocalyptic number.

41157079 is a deficient number, since it is larger than the sum of its proper divisors (262305).

41157079 is a wasteful number, since it uses less digits than its factorization.

41157079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262304.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 41157079 is about 6415.3783208787. The cubic root of 41157079 is about 345.2615226332.

The spelling of 41157079 in words is "forty-one million, one hundred fifty-seven thousand, seventy-nine".

Divisors: 1 157 262147 41157079