Search a number
-
+
61035508448 = 254095218951
BaseRepresentation
bin111000110101111111…
…111111001011100000
312211112200002002021222
4320311333333023200
52000000042232243
644012254434212
74260342155525
oct706577771340
9184480062258
1061035508448
1123980a53972
12b9b4802968
1359a914a695
142d5020514c
1518c35ea168
hexe35fff2e0

61035508448 has 48 divisors (see below), whose sum is σ = 120702143520. Its totient is φ = 30381312000.

The previous prime is 61035508427. The next prime is 61035508453. The reversal of 61035508448 is 84480553016.

It is a junction number, because it is equal to n+sod(n) for n = 61035508399 and 61035508408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6814373 + ... + 6823323.

It is an arithmetic number, because the mean of its divisors is an integer number (2514627990).

Almost surely, 261035508448 is an apocalyptic number.

It is an amenable number.

61035508448 is a deficient number, since it is larger than the sum of its proper divisors (59666635072).

61035508448 is a wasteful number, since it uses less digits than its factorization.

61035508448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891 (or 9883 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 61035508448 in words is "sixty-one billion, thirty-five million, five hundred eight thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 409 521 818 1042 1636 2084 3272 4168 6544 8336 8951 13088 16672 17902 35804 71608 143216 213089 286432 426178 852356 1704712 3409424 3660959 4663471 6818848 7321918 9326942 14643836 18653884 29287672 37307768 58575344 74615536 117150688 149231072 1907359639 3814719278 7629438556 15258877112 30517754224 61035508448