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12048708 = 2237231661
BaseRepresentation
bin101101111101…
…100101000100
3211200010201110
4231331211010
511041024313
61110125020
7204261300
oct55754504
924603643
1012048708
11688a411
124050770
13265b219
141858d00
1510ceec3
hexb7d944

12048708 has 72 divisors (see below), whose sum is σ = 33809664. Its totient is φ = 3326400.

The previous prime is 12048703. The next prime is 12048709. The reversal of 12048708 is 80784021.

It is not an unprimeable number, because it can be changed into a prime (12048703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17898 + ... + 18558.

Almost surely, 212048708 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 12048708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16904832).

12048708 is an abundant number, since it is smaller than the sum of its proper divisors (21760956).

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

12048708 is a wasteful number, since it uses less digits than its factorization.

12048708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 12048708 is about 3471.1248897151. The cubic root of 12048708 is about 229.2521900224.

It can be divided in two parts, 120 and 48708, that added together give a triangular number (48828 = T312).

The spelling of 12048708 in words is "twelve million, forty-eight thousand, seven hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 49 62 84 93 98 124 147 186 196 217 294 372 434 588 651 661 868 1302 1322 1519 1983 2604 2644 3038 3966 4557 4627 6076 7932 9114 9254 13881 18228 18508 20491 27762 32389 40982 55524 61473 64778 81964 97167 122946 129556 143437 194334 245892 286874 388668 430311 573748 860622 1004059 1721244 2008118 3012177 4016236 6024354 12048708