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47551106 = 2672331523
BaseRepresentation
bin1011010101100…
…1001010000010
310022110211212002
42311121022002
544133113411
64415104002
71115114651
oct265311202
9108424762
1047551106
1124928939
1213b12002
139b0b865
14645b198
15429433b
hex2d59282

47551106 has 16 divisors (see below), whose sum is σ = 72749664. Its totient is φ = 23304864.

The previous prime is 47551099. The next prime is 47551111. The reversal of 47551106 is 60115574.

It is a super-2 number, since 2×475511062 = 4522215363646472, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30461 + ... + 31983.

It is an arithmetic number, because the mean of its divisors is an integer number (4546854).

Almost surely, 247551106 is an apocalyptic number.

47551106 is a deficient number, since it is larger than the sum of its proper divisors (25198558).

47551106 is a wasteful number, since it uses less digits than its factorization.

47551106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 47551106 is about 6895.7309982336. The cubic root of 47551106 is about 362.2876593916.

The spelling of 47551106 in words is "forty-seven million, five hundred fifty-one thousand, one hundred six".

Divisors: 1 2 67 134 233 466 1523 3046 15611 31222 102041 204082 354859 709718 23775553 47551106