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47242106 = 283284591
BaseRepresentation
bin1011010000110…
…1101101111010
310021220010222122
42310031231322
544043221411
64404321242
71112360042
oct264155572
9107803878
1047242106
112473776a
12139a3222
139a31012
1463ba722
1542329db
hex2d0db7a

47242106 has 8 divisors (see below), whose sum is σ = 71717184. Its totient is φ = 23336380.

The previous prime is 47242103. The next prime is 47242141. The reversal of 47242106 is 60124274.

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

It is a super-4 number, since 4×472421064 (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (47242103) 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, 142130 + ... + 142461.

It is an arithmetic number, because the mean of its divisors is an integer number (8964648).

Almost surely, 247242106 is an apocalyptic number.

47242106 is a deficient number, since it is larger than the sum of its proper divisors (24475078).

47242106 is a wasteful number, since it uses less digits than its factorization.

47242106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284676.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 47242106 is about 6873.2893144404. The cubic root of 47242106 is about 361.5012055282.

The spelling of 47242106 in words is "forty-seven million, two hundred forty-two thousand, one hundred six".

Divisors: 1 2 83 166 284591 569182 23621053 47242106