Search a number
-
+
53673768976 = 2417234072
BaseRepresentation
bin110001111111001101…
…001011100000010000
312010112121122222020111
4301333031023200100
51334410441101401
640353555051104
73610041336322
oct617715134020
9163477588214
1053673768976
1120843497063
12a49b2a0a94
1350a4c0b019
142852603612
1515e2178e51
hexc7f34b810

53673768976 has 45 divisors (see below), whose sum is σ = 110502429469. Its totient is φ = 25250830592.

The previous prime is 53673768947. The next prime is 53673768983. The reversal of 53673768976 is 67986737635.

The square root of 53673768976 is 231676.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 41787536400 + 11886232576 = 204420^2 + 109024^2 .

It is a super-3 number, since 3×536737689763 (a number of 33 digits) contains 333 as substring.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 15752265 + ... + 15755671.

Almost surely, 253673768976 is an apocalyptic number.

53673768976 is the 231676-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53673768976

53673768976 is an abundant number, since it is smaller than the sum of its proper divisors (56828660493).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53673768976 is an frugal number, since it uses more digits than its factorization.

53673768976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6856 (or 3426 counting only the distinct ones).

The product of its digits is 240045120, while the sum is 67.

It can be divided in two parts, 53673 and 768976, that added together give a square (822649 = 9072).

The spelling of 53673768976 in words is "fifty-three billion, six hundred seventy-three million, seven hundred sixty-eight thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 17 34 68 136 272 289 578 1156 2312 3407 4624 6814 13628 27256 54512 57919 115838 231676 463352 926704 984623 1969246 3938492 7876984 11607649 15753968 23215298 46430596 92861192 185722384 197330033 394660066 789320132 1578640264 3157280528 3354610561 6709221122 13418442244 26836884488 53673768976