Search a number
-
+
23005448376 = 2338914877243
BaseRepresentation
bin10101011011001110…
…110100100010111000
32012101021210212100120
4111123032310202320
5334103343322001
614322450333240
71443045041031
oct253316644270
965337725316
1023005448376
119835a80959
12456058a220
132228249061
141183509a88
158e9a39236
hex55b3b48b8

23005448376 has 64 divisors (see below), whose sum is σ = 58206988800. Its totient is φ = 7576174848.

The previous prime is 23005448357. The next prime is 23005448381. The reversal of 23005448376 is 67384450032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3172611 + ... + 3179853.

It is an arithmetic number, because the mean of its divisors is an integer number (909484200).

Almost surely, 223005448376 is an apocalyptic number.

It is an amenable number.

23005448376 is an abundant number, since it is smaller than the sum of its proper divisors (35201540424).

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

23005448376 is a wasteful number, since it uses less digits than its factorization.

23005448376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828 (or 8824 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 23005448376 in words is "twenty-three billion, five million, four hundred forty-eight thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 356 534 712 1068 1487 2136 2974 4461 5948 7243 8922 11896 14486 17844 21729 28972 35688 43458 57944 86916 132343 173832 264686 397029 529372 644627 794058 1058744 1289254 1588116 1933881 2578508 3176232 3867762 5157016 7735524 10770341 15471048 21540682 32311023 43081364 64622046 86162728 129244092 258488184 958560349 1917120698 2875681047 3834241396 5751362094 7668482792 11502724188 23005448376