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53773012 = 2213443253
BaseRepresentation
bin1100110100100…
…0001011010100
310202011221201001
43031020023110
5102231214022
65200313044
71222030426
oct315101324
9122157631
1053773012
1128398507
1216012784
13b1a9867
1471da816
154ac2b27
hex33482d4

53773012 has 6 divisors (see below), whose sum is σ = 94102778. Its totient is φ = 26886504.

The previous prime is 53773001. The next prime is 53773033. The reversal of 53773012 is 21037735.

It can be written as a sum of positive squares in only one way, i.e., 32649796 + 21123216 = 5714^2 + 4596^2 .

It is a congruent 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 as a sum of consecutive naturals, namely, 6721623 + ... + 6721630.

Almost surely, 253773012 is an apocalyptic number.

It is an amenable number.

53773012 is a deficient number, since it is larger than the sum of its proper divisors (40329766).

53773012 is a wasteful number, since it uses less digits than its factorization.

53773012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443257 (or 13443255 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 53773012 is about 7333.0083867401. The cubic root of 53773012 is about 377.4459656883.

The spelling of 53773012 in words is "fifty-three million, seven hundred seventy-three thousand, twelve".

Divisors: 1 2 4 13443253 26886506 53773012