Search a number
-
+
23754122832 = 2431144988869
BaseRepresentation
bin10110000111110110…
…110010011001010000
32021022110120110122010
4112013312302121100
5342122023412312
614525033142520
71500435466266
oct260766623120
967273513563
1023754122832
11a08a646080
12472b25aa40
13231739b3ab
141214b14436
1594062393c
hex587db2650

23754122832 has 40 divisors (see below), whose sum is σ = 66943438560. Its totient is φ = 7198218880.

The previous prime is 23754122783. The next prime is 23754122857. The reversal of 23754122832 is 23822145732.

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 7 ways as a sum of consecutive naturals, for example, 22493907 + ... + 22494962.

It is an arithmetic number, because the mean of its divisors is an integer number (1673585964).

Almost surely, 223754122832 is an apocalyptic number.

23754122832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23754122832 is an abundant number, since it is smaller than the sum of its proper divisors (43189315728).

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

23754122832 is a wasteful number, since it uses less digits than its factorization.

23754122832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44988891 (or 44988885 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The spelling of 23754122832 in words is "twenty-three billion, seven hundred fifty-four million, one hundred twenty-two thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 44988869 89977738 134966607 179955476 269933214 359910952 494877559 539866428 719821904 989755118 1079732856 1484632677 1979510236 2159465712 2969265354 3959020472 5938530708 7918040944 11877061416 23754122832