Search a number
-
+
50140368 = 24322315139
BaseRepresentation
bin1011111101000…
…1010011010000
310111100101122200
42333101103100
5100313442433
64550403200
71146120555
oct277212320
9114311580
1050140368
1126337223
1214960500
13a507275
146932a2c
154606613
hex2fd14d0

50140368 has 60 divisors (see below), whose sum is σ = 146434080. Its totient is φ = 15985728.

The previous prime is 50140357. The next prime is 50140369. The reversal of 50140368 is 86304105.

50140368 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 not an unprimeable number, because it can be changed into a prime (50140369) 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 11 ways as a sum of consecutive naturals, for example, 4258 + ... + 10881.

It is an arithmetic number, because the mean of its divisors is an integer number (2440568).

Almost surely, 250140368 is an apocalyptic number.

It is an amenable number.

50140368 is an abundant number, since it is smaller than the sum of its proper divisors (96293712).

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

50140368 is a wasteful number, since it uses less digits than its factorization.

50140368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15176 (or 15167 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 50140368 is about 7080.9863719682. The cubic root of 50140368 is about 368.7475745124.

The spelling of 50140368 in words is "fifty million, one hundred forty thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 36 46 48 69 72 92 138 144 184 207 276 368 414 552 828 1104 1656 3312 15139 30278 45417 60556 90834 121112 136251 181668 242224 272502 348197 363336 545004 696394 726672 1044591 1090008 1392788 2089182 2180016 2785576 3133773 4178364 5571152 6267546 8356728 12535092 16713456 25070184 50140368