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49482660 = 22352321559
BaseRepresentation
bin1011110011000…
…0101110100100
310110002222110010
42330300232210
5100131421120
64524330220
71140411213
oct274605644
9113088403
1049482660
1125a28067
12146a3970
13a336aa6
14680107a
1545267e0
hex2f30ba4

49482660 has 72 divisors (see below), whose sum is σ = 144930240. Its totient is φ = 12613568.

The previous prime is 49482659. The next prime is 49482673. The reversal of 49482660 is 6628494.

49482660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30961 + ... + 32519.

It is an arithmetic number, because the mean of its divisors is an integer number (2012920).

Almost surely, 249482660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49482660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72465120).

49482660 is an abundant number, since it is smaller than the sum of its proper divisors (95447580).

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

49482660 is a wasteful number, since it uses less digits than its factorization.

49482660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 49482660 is about 7034.3912316561. The cubic root of 49482660 is about 367.1281443879.

The spelling of 49482660 in words is "forty-nine million, four hundred eighty-two thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 529 690 1058 1380 1559 1587 2116 2645 3118 3174 4677 5290 6236 6348 7795 7935 9354 10580 15590 15870 18708 23385 31180 31740 35857 46770 71714 93540 107571 143428 179285 215142 358570 430284 537855 717140 824711 1075710 1649422 2151420 2474133 3298844 4123555 4948266 8247110 9896532 12370665 16494220 24741330 49482660