Search a number
-
+
9764150144 = 277531271619
BaseRepresentation
bin10010001011111110…
…10001101110000000
3221012110222012221112
421011333101232000
5124444110301034
64252515342452
7463651623020
oct110577215600
927173865845
109764150144
114160676581
121a85bb1a28
13bc7b90648
14688acba80
153c23217ce
hex245fd1b80

9764150144 has 128 divisors (see below), whose sum is σ = 22842777600. Its totient is φ = 4070836224.

The previous prime is 9764150101. The next prime is 9764150171. The reversal of 9764150144 is 4410514679.

It is a tau number, because it is divible by the number of its divisors (128).

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, 6030167 + ... + 6031785.

It is an arithmetic number, because the mean of its divisors is an integer number (178459200).

Almost surely, 29764150144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9764150144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11421388800).

9764150144 is an abundant number, since it is smaller than the sum of its proper divisors (13078627456).

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

9764150144 is a wasteful number, since it uses less digits than its factorization.

9764150144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1808 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 9764150144 is about 98813.7143518044. The cubic root of 9764150144 is about 2137.3623239483.

The spelling of 9764150144 in words is "nine billion, seven hundred sixty-four million, one hundred fifty thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 53 56 64 106 112 127 128 212 224 254 371 424 448 508 742 848 889 896 1016 1484 1619 1696 1778 2032 2968 3238 3392 3556 4064 5936 6476 6731 6784 7112 8128 11333 11872 12952 13462 14224 16256 22666 23744 25904 26924 28448 45332 47117 47488 51808 53848 56896 85807 90664 94234 103616 107696 113792 171614 181328 188468 205613 207232 215392 343228 362656 376936 411226 430784 600649 686456 725312 753872 822452 861568 1201298 1372912 1439291 1450624 1507744 1644904 2402596 2745824 2878582 3015488 3289808 4805192 5491648 5757164 6030976 6579616 9610384 10897489 10983296 11514328 13159232 19220768 21794978 23028656 26318464 38441536 43589956 46057312 76282423 76883072 87179912 92114624 152564846 174359824 184229248 305129692 348719648 610259384 697439296 1220518768 1394878592 2441037536 4882075072 9764150144