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46048945 = 541224629
BaseRepresentation
bin1010111110101…
…0011010110001
310012122112021111
42233222122301
543242031240
64322553321
71066260325
oct257523261
9105575244
1046048945
1123aa2288
1213508841
139703bc7
146189985
1540991ea
hex2bea6b1

46048945 has 8 divisors (see below), whose sum is σ = 56606760. Its totient is φ = 35940480.

The previous prime is 46048939. The next prime is 46048949. The reversal of 46048945 is 54984064.

It can be written as a sum of positive squares in 4 ways, for example, as 5992704 + 40056241 = 2448^2 + 6329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46048945 - 221 = 43951793 is a prime.

It is a super-2 number, since 2×460489452 = 4241010671226050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46048898 and 46048907.

It is not an unprimeable number, because it can be changed into a prime (46048949) 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, 112110 + ... + 112519.

It is an arithmetic number, because the mean of its divisors is an integer number (7075845).

Almost surely, 246048945 is an apocalyptic number.

It is an amenable number.

46048945 is a deficient number, since it is larger than the sum of its proper divisors (10557815).

46048945 is a wasteful number, since it uses less digits than its factorization.

46048945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224675.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 46048945 is about 6785.9372970873. The cubic root of 46048945 is about 358.4318234167.

The spelling of 46048945 in words is "forty-six million, forty-eight thousand, nine hundred forty-five".

Divisors: 1 5 41 205 224629 1123145 9209789 46048945