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48350540 = 22572911909
BaseRepresentation
bin1011100001110…
…0010101001100
310100222110110202
42320130111030
544334204130
64444153032
71124654450
oct270342514
9110873422
1048350540
1125324527
1214238778
13a02b6b4
1465c8660
1543a1145
hex2e1c54c

48350540 has 48 divisors (see below), whose sum is σ = 120052800. Its totient is φ = 16004352.

The previous prime is 48350539. The next prime is 48350543. The reversal of 48350540 is 4505384.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (48350543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1895 + ... + 10014.

It is an arithmetic number, because the mean of its divisors is an integer number (2501100).

Almost surely, 248350540 is an apocalyptic number.

It is an amenable number.

48350540 is an abundant number, since it is smaller than the sum of its proper divisors (71702260).

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

48350540 is a wasteful number, since it uses less digits than its factorization.

48350540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11954 (or 11952 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 48350540 is about 6953.4552562018. The cubic root of 48350540 is about 364.3066590180.

The spelling of 48350540 in words is "forty-eight million, three hundred fifty thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 29 35 58 70 116 140 145 203 290 406 580 812 1015 2030 4060 11909 23818 47636 59545 83363 119090 166726 238180 333452 345361 416815 690722 833630 1381444 1667260 1726805 2417527 3453610 4835054 6907220 9670108 12087635 24175270 48350540