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46802081 = 105144531
BaseRepresentation
bin1011001010001…
…0010010100001
310021001210101102
42302202102201
543440131311
64351044145
71105545134
oct262422241
9107053342
1046802081
1124467107
1213810655
139908951
14630421b
15419743b
hex2ca24a1

46802081 has 4 divisors (see below), whose sum is σ = 46847664. Its totient is φ = 46756500.

The previous prime is 46802069. The next prime is 46802099. The reversal of 46802081 is 18020864.

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 46802081 - 218 = 46539937 is a prime.

It is a super-2 number, since 2×468020812 = 4380869571861122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46802051) 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, 21215 + ... + 23316.

It is an arithmetic number, because the mean of its divisors is an integer number (11711916).

Almost surely, 246802081 is an apocalyptic number.

It is an amenable number.

46802081 is a deficient number, since it is larger than the sum of its proper divisors (45583).

46802081 is a wasteful number, since it uses less digits than its factorization.

46802081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45582.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 46802081 is about 6841.2046453823. The cubic root of 46802081 is about 360.3753312851.

The spelling of 46802081 in words is "forty-six million, eight hundred two thousand, eighty-one".

Divisors: 1 1051 44531 46802081