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52672107 = 3127138247
BaseRepresentation
bin1100100011101…
…1011001101011
310200010000112210
43020323121223
5101441001412
65120540203
71206463665
oct310733153
9120100483
1052672107
1127806374
1215781663
13abb2737
146dd1535
15495683c
hex323b66b

52672107 has 8 divisors (see below), whose sum is σ = 70782976. Its totient is φ = 34837992.

The previous prime is 52672063. The next prime is 52672111. The reversal of 52672107 is 70127625.

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

It is not a de Polignac number, because 52672107 - 26 = 52672043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52672157) 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, 68743 + ... + 69504.

It is an arithmetic number, because the mean of its divisors is an integer number (8847872).

Almost surely, 252672107 is an apocalyptic number.

52672107 is a deficient number, since it is larger than the sum of its proper divisors (18110869).

52672107 is a wasteful number, since it uses less digits than its factorization.

52672107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138377.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 52672107 is about 7257.5551668589. Note that the first 3 decimals coincide. The cubic root of 52672107 is about 374.8523436457.

The spelling of 52672107 in words is "fifty-two million, six hundred seventy-two thousand, one hundred seven".

Divisors: 1 3 127 381 138247 414741 17557369 52672107