Search a number
-
+
49338525620 = 22510312392751
BaseRepresentation
bin101101111100110011…
…100010011110110100
311201100111010210100202
4231330303202132310
51302021130304440
634355451500032
73364440356006
oct557463423664
9151314123322
1049338525620
1119a1934760a
12968b457618
1348639cc077
142560944376
15143b782615
hexb7cce27b4

49338525620 has 24 divisors (see below), whose sum is σ = 103711442688. Its totient is φ = 19716260000.

The previous prime is 49338525611. The next prime is 49338525641. The reversal of 49338525620 is 2652583394.

It is a super-2 number, since 2×493385256202 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175756 + ... + 1216995.

It is an arithmetic number, because the mean of its divisors is an integer number (4321310112).

Almost surely, 249338525620 is an apocalyptic number.

It is an amenable number.

49338525620 is an abundant number, since it is smaller than the sum of its proper divisors (54372917068).

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

49338525620 is a wasteful number, since it uses less digits than its factorization.

49338525620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393791 (or 2393789 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 49338525620 in words is "forty-nine billion, three hundred thirty-eight million, five hundred twenty-five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1031 2062 4124 5155 10310 20620 2392751 4785502 9571004 11963755 23927510 47855020 2466926281 4933852562 9867705124 12334631405 24669262810 49338525620