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48964269580 = 22519173744817
BaseRepresentation
bin101101100110011111…
…110111011000001100
311200101101220121120221
4231212133313120030
51300234323111310
634254402121124
73352244265352
oct554637673014
9150341817527
1048964269580
11198470654a6
1295a60501a4
1348043024a5
142526d617d2
1514189a6ada
hexb667f760c

48964269580 has 48 divisors (see below), whose sum is σ = 108862598880. Its totient is φ = 18447602688.

The previous prime is 48964269553. The next prime is 48964269589. The reversal of 48964269580 is 8596246984.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (48964269589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306669 + ... + 438148.

It is an arithmetic number, because the mean of its divisors is an integer number (2267970810).

Almost surely, 248964269580 is an apocalyptic number.

It is an amenable number.

48964269580 is an abundant number, since it is smaller than the sum of its proper divisors (59898329300).

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

48964269580 is a wasteful number, since it uses less digits than its factorization.

48964269580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745018 (or 745016 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 48964269580 in words is "forty-eight billion, nine hundred sixty-four million, two hundred sixty-nine thousand, five hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 173 190 346 380 692 865 1730 3287 3460 6574 13148 16435 32870 65740 744817 1489634 2979268 3724085 7448170 14151523 14896340 28303046 56606092 70757615 128853341 141515230 257706682 283030460 515413364 644266705 1288533410 2448213479 2577066820 4896426958 9792853916 12241067395 24482134790 48964269580