Search a number
-
+
112618002 = 2372681381
BaseRepresentation
bin1101011011001…
…10101000010010
321211220120212010
412231212220102
5212312234002
615101443350
72535144240
oct655465022
9254816763
10112618002
115862a632
1231870556
131a440b93
1410d57790
159d4846c
hex6b66a12

112618002 has 16 divisors (see below), whose sum is σ = 257412672. Its totient is φ = 32176560.

The previous prime is 112617937. The next prime is 112618003. The reversal of 112618002 is 200816211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 112618002.

It is not an unprimeable number, because it can be changed into a prime (112618003) 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 7 ways as a sum of consecutive naturals, for example, 1340649 + ... + 1340732.

It is an arithmetic number, because the mean of its divisors is an integer number (16088292).

Almost surely, 2112618002 is an apocalyptic number.

112618002 is an abundant number, since it is smaller than the sum of its proper divisors (144794670).

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

112618002 is a wasteful number, since it uses less digits than its factorization.

112618002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681393.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 112618002 is about 10612.1629275092. The cubic root of 112618002 is about 482.9134180327.

The spelling of 112618002 in words is "one hundred twelve million, six hundred eighteen thousand, two".

Divisors: 1 2 3 6 7 14 21 42 2681381 5362762 8044143 16088286 18769667 37539334 56309001 112618002