Search a number
-
+
2375147068 = 227374748779
BaseRepresentation
bin1000110110010001…
…1101111000111100
320010112020222020221
42031210131320330
514331014201233
61031403351124
7112600263010
oct21544357074
96115228227
102375147068
111009788168
125635224a4
132bb0c6688
14187630540
15dd7b742d
hex8d91de3c

2375147068 has 48 divisors (see below), whose sum is σ = 4982584320. Its totient is φ = 969316416.

The previous prime is 2375147059. The next prime is 2375147083. The reversal of 2375147068 is 8607415732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24303 + ... + 73081.

It is an arithmetic number, because the mean of its divisors is an integer number (103803840).

Almost surely, 22375147068 is an apocalyptic number.

2375147068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2375147068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2491292160).

2375147068 is an abundant number, since it is smaller than the sum of its proper divisors (2607437252).

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

2375147068 is a wasteful number, since it uses less digits than its factorization.

2375147068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48874 (or 48872 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 2375147068 is about 48735.4805865296. The cubic root of 2375147068 is about 1334.2283631956.

The spelling of 2375147068 in words is "two billion, three hundred seventy-five million, one hundred forty-seven thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 37 47 74 94 148 188 259 329 518 658 1036 1316 1739 3478 6956 12173 24346 48692 48779 97558 195116 341453 682906 1365812 1804823 2292613 3609646 4585226 7219292 9170452 12633761 16048291 25267522 32096582 50535044 64193164 84826681 169653362 339306724 593786767 1187573534 2375147068