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3888670054 = 29723983869
BaseRepresentation
bin1110011111001000…
…0110010101100110
3101001000012220110211
43213302012111212
530430444420204
61441511410034
7165236102323
oct34762062546
911030186424
103888670054
111716064405
1290638391a
1349c841bc9
1428c653b4a
1517b5d3804
hexe7c86566

3888670054 has 16 divisors (see below), whose sum is σ = 5917867200. Its totient is φ = 1916216064.

The previous prime is 3888670013. The next prime is 3888670081. The reversal of 3888670054 is 4500768883.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4432 + ... + 88300.

It is an arithmetic number, because the mean of its divisors is an integer number (369866700).

Almost surely, 23888670054 is an apocalyptic number.

3888670054 is a deficient number, since it is larger than the sum of its proper divisors (2029197146).

3888670054 is a wasteful number, since it uses less digits than its factorization.

3888670054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84207.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 3888670054 is about 62359.2018390229. The cubic root of 3888670054 is about 1572.5351625226.

The spelling of 3888670054 in words is "three billion, eight hundred eighty-eight million, six hundred seventy thousand, fifty-four".

Divisors: 1 2 97 194 239 478 23183 46366 83869 167738 8135293 16270586 20044691 40089382 1944335027 3888670054