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BaseRepresentation
bin1011001101111…
…1000100101101
310021112102220121
42303133010231
544021113203
64400244541
71110633040
oct263370455
9107472817
1047051053
1124617175
1213910751
13999507a
14636ac57
1541e60bd
hex2cdf12d

47051053 has 16 divisors (see below), whose sum is σ = 57456000. Its totient is φ = 37610496.

The previous prime is 47051051. The next prime is 47051093. The reversal of 47051053 is 35015074.

It is not a de Polignac number, because 47051053 - 21 = 47051051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11698 + ... + 15196.

It is an arithmetic number, because the mean of its divisors is an integer number (3591000).

Almost surely, 247051053 is an apocalyptic number.

It is an amenable number.

47051053 is a deficient number, since it is larger than the sum of its proper divisors (10404947).

47051053 is a wasteful number, since it uses less digits than its factorization.

47051053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 47051053 is about 6859.3770125282. The cubic root of 47051053 is about 361.0132283886.

The spelling of 47051053 in words is "forty-seven million, fifty-one thousand, fifty-three".