Search a number
-
+
49377134580 = 22357910417117
BaseRepresentation
bin101101111111000110…
…110100011111110100
311201110011210022220020
4231333012310133310
51302111021301310
634403351205140
73365416501404
oct557706643764
9151404708806
1049377134580
1119a39118044
1296a03767b0
13486b9c96c7
142565b14804
15143ed5c170
hexb7f1b47f4

49377134580 has 48 divisors (see below), whose sum is σ = 140006065920. Its totient is φ = 13000560768.

The previous prime is 49377134579. The next prime is 49377134581. The reversal of 49377134580 is 8543177394.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49377134579) and next prime (49377134581).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49377134581) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5203819 + ... + 5213298.

It is an arithmetic number, because the mean of its divisors is an integer number (2916793040).

Almost surely, 249377134580 is an apocalyptic number.

It is an amenable number.

49377134580 is an abundant number, since it is smaller than the sum of its proper divisors (90628931340).

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

49377134580 is a wasteful number, since it uses less digits than its factorization.

49377134580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10417208 (or 10417206 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 49377134580 in words is "forty-nine billion, three hundred seventy-seven million, one hundred thirty-four thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 790 948 1185 1580 2370 4740 10417117 20834234 31251351 41668468 52085585 62502702 104171170 125005404 156256755 208342340 312513510 625027020 822952243 1645904486 2468856729 3291808972 4114761215 4937713458 8229522430 9875426916 12344283645 16459044860 24688567290 49377134580