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80088041 = 117280731
BaseRepresentation
bin1001100011000…
…00101111101001
312120200220010202
410301200233221
5131000304131
611540321545
71661510555
oct461405751
9176626122
1080088041
1141231370
12229a32b5
1313791497
14a8ca865
15706ebcb
hex4c60be9

80088041 has 4 divisors (see below), whose sum is σ = 87368784. Its totient is φ = 72807300.

The previous prime is 80088031. The next prime is 80088049. The reversal of 80088041 is 14088008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80088041 - 26 = 80087977 is a prime.

It is a super-2 number, since 2×800880412 = 12828188622435362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80087995 and 80088013.

It is not an unprimeable number, because it can be changed into a prime (80088049) 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 3 ways as a sum of consecutive naturals, for example, 3640355 + ... + 3640376.

It is an arithmetic number, because the mean of its divisors is an integer number (21842196).

Almost surely, 280088041 is an apocalyptic number.

It is an amenable number.

80088041 is a deficient number, since it is larger than the sum of its proper divisors (7280743).

80088041 is a wasteful number, since it uses less digits than its factorization.

80088041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7280742.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 80088041 is about 8949.1921981819. The cubic root of 80088041 is about 431.0449455446.

The spelling of 80088041 in words is "eighty million, eighty-eight thousand, forty-one".

Divisors: 1 11 7280731 80088041