Search a number
-
+
146016672 = 25317219277
BaseRepresentation
bin10001011010000…
…00100110100000
3101011202102012220
420231000212200
5244340013142
622253351040
73422056404
oct1055004640
9334672186
10146016672
117547153a
1240a98480
1324335ac9
141556d104
15cc442ec
hex8b409a0

146016672 has 144 divisors (see below), whose sum is σ = 430143840. Its totient is φ = 43241472.

The previous prime is 146016667. The next prime is 146016701. The reversal of 146016672 is 276610641.

146016672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 526998 + ... + 527274.

It is an arithmetic number, because the mean of its divisors is an integer number (2987110).

Almost surely, 2146016672 is an apocalyptic number.

146016672 is a gapful number since it is divisible by the number (12) 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 146016672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215071920).

146016672 is an abundant number, since it is smaller than the sum of its proper divisors (284127168).

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

146016672 is a wasteful number, since it uses less digits than its factorization.

146016672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 146016672 is about 12083.7358461694. The cubic root of 146016672 is about 526.5837851381.

The spelling of 146016672 in words is "one hundred forty-six million, sixteen thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 17 19 24 32 34 38 48 51 57 68 76 96 102 114 136 152 204 228 272 277 289 304 323 408 456 544 554 578 608 646 816 831 867 912 969 1108 1156 1292 1632 1662 1734 1824 1938 2216 2312 2584 3324 3468 3876 4432 4624 4709 5168 5263 5491 6648 6936 7752 8864 9248 9418 10336 10526 10982 13296 13872 14127 15504 15789 16473 18836 21052 21964 26592 27744 28254 31008 31578 32946 37672 42104 43928 56508 63156 65892 75344 80053 84208 87856 89471 113016 126312 131784 150688 160106 168416 175712 178942 226032 240159 252624 263568 268413 320212 357884 452064 480318 505248 527136 536826 640424 715768 960636 1073652 1280848 1431536 1521007 1921272 2147304 2561696 2863072 3042014 3842544 4294608 4563021 6084028 7685088 8589216 9126042 12168056 18252084 24336112 36504168 48672224 73008336 146016672