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53316470 = 2519280613
BaseRepresentation
bin1100101101100…
…0101101110110
310201022202110002
43023120231312
5102122111340
65142431302
71215116414
oct313305566
9121282402
1053316470
11281064a9
1215a32532
13b079b0c
14711c2b4
154a32715
hex32d8b76

53316470 has 16 divisors (see below), whose sum is σ = 101021040. Its totient is φ = 20204064.

The previous prime is 53316469. The next prime is 53316481. The reversal of 53316470 is 7461335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140117 + ... + 140496.

It is an arithmetic number, because the mean of its divisors is an integer number (6313815).

Almost surely, 253316470 is an apocalyptic number.

53316470 is a deficient number, since it is larger than the sum of its proper divisors (47704570).

53316470 is a wasteful number, since it uses less digits than its factorization.

53316470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280639.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 53316470 is about 7301.8127886163. The cubic root of 53316470 is about 376.3747348598.

The spelling of 53316470 in words is "fifty-three million, three hundred sixteen thousand, four hundred seventy".

Divisors: 1 2 5 10 19 38 95 190 280613 561226 1403065 2806130 5331647 10663294 26658235 53316470