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53993150 = 2521099907
BaseRepresentation
bin1100110111110…
…1111010111110
310202121010200022
43031331322332
5102310240100
65205132142
71223635301
oct315757276
9122533608
1053993150
1128528942
12160ba052
13b255b13
147256b38
154b17e85
hex337debe

53993150 has 24 divisors (see below), whose sum is σ = 101358840. Its totient is φ = 21396960.

The previous prime is 53993143. The next prime is 53993237. The reversal of 53993150 is 5139935.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53993150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497 + ... + 10403.

It is an arithmetic number, because the mean of its divisors is an integer number (4223285).

Almost surely, 253993150 is an apocalyptic number.

53993150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53993150 is a deficient number, since it is larger than the sum of its proper divisors (47365690).

53993150 is a wasteful number, since it uses less digits than its factorization.

53993150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028 (or 10023 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 35.

The square root of 53993150 is about 7348.0031301028. The cubic root of 53993150 is about 377.9603319608.

The spelling of 53993150 in words is "fifty-three million, nine hundred ninety-three thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 109 218 545 1090 2725 5450 9907 19814 49535 99070 247675 495350 1079863 2159726 5399315 10798630 26996575 53993150