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123114242 = 267918763
BaseRepresentation
bin1110101011010…
…01001100000010
322120122211222202
413111221030002
5223004123432
620114433202
73023311436
oct725511402
9276584882
10123114242
1163549609
1235292802
131c677584
14124ca9c6
15ac1d462
hex7569302

123114242 has 8 divisors (see below), whose sum is σ = 187427856. Its totient is φ = 60638292.

The previous prime is 123114223. The next prime is 123114247. The reversal of 123114242 is 242411321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (123114247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459248 + ... + 459515.

It is an arithmetic number, because the mean of its divisors is an integer number (23428482).

Almost surely, 2123114242 is an apocalyptic number.

123114242 is a deficient number, since it is larger than the sum of its proper divisors (64313614).

123114242 is an equidigital number, since it uses as much as digits as its factorization.

123114242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918832.

The product of its digits is 384, while the sum is 20.

The square root of 123114242 is about 11095.6857381597. The cubic root of 123114242 is about 497.4729051008.

Adding to 123114242 its reverse (242411321), we get a palindrome (365525563).

The spelling of 123114242 in words is "one hundred twenty-three million, one hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 67 134 918763 1837526 61557121 123114242