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12423096 = 233271572
BaseRepresentation
bin101111011000…
…111110111000
3212101011021200
4233120332320
511140014341
61122134200
7210410640
oct57307670
925334250
1012423096
117015724
1241b1360
13275c75a
141915520
151155db6
hexbd8fb8

12423096 has 72 divisors (see below), whose sum is σ = 38698920. Its totient is φ = 3526848.

The previous prime is 12423079. The next prime is 12423097. The reversal of 12423096 is 69032421.

12423096 = T43 + T44 + ... + T420.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12423097) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 79050 + ... + 79206.

It is an arithmetic number, because the mean of its divisors is an integer number (537485).

Almost surely, 212423096 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 12423096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19349460).

12423096 is an abundant number, since it is smaller than the sum of its proper divisors (26275824).

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

12423096 is a wasteful number, since it uses less digits than its factorization.

12423096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 12423096 is about 3524.6412583411. The cubic root of 12423096 is about 231.6025199507.

It can be divided in two parts, 124 and 23096, that added together give a triangular number (23220 = T215).

The spelling of 12423096 in words is "twelve million, four hundred twenty-three thousand, ninety-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 157 168 252 314 471 504 628 942 1099 1256 1413 1884 2198 2826 3297 3768 4396 5652 6594 8792 9891 11304 13188 19782 24649 26376 39564 49298 73947 79128 98596 147894 172543 197192 221841 295788 345086 443682 517629 591576 690172 887364 1035258 1380344 1552887 1774728 2070516 3105774 4141032 6211548 12423096