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49606960 = 2451347699
BaseRepresentation
bin1011110100111…
…1000100110000
310110100021221211
42331033010300
5100144410320
64531125504
71141436464
oct275170460
9113307854
1049606960
1126002497
1214743894
13a37b540
1468344a4
15454d55a
hex2f4f130

49606960 has 40 divisors (see below), whose sum is σ = 124210800. Its totient is φ = 18316032.

The previous prime is 49606943. The next prime is 49606961. The reversal of 49606960 is 6960694.

49606960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (49606961) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22810 + ... + 24889.

It is an arithmetic number, because the mean of its divisors is an integer number (3105270).

Almost surely, 249606960 is an apocalyptic number.

49606960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49606960 is an abundant number, since it is smaller than the sum of its proper divisors (74603840).

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

49606960 is a wasteful number, since it uses less digits than its factorization.

49606960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47725 (or 47719 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 49606960 is about 7043.2208541263. The cubic root of 49606960 is about 367.4352948849.

The spelling of 49606960 in words is "forty-nine million, six hundred six thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 47699 95398 190796 238495 381592 476990 620087 763184 953980 1240174 1907960 2480348 3100435 3815920 4960696 6200870 9921392 12401740 24803480 49606960