Search a number
-
+
122648014 = 2425314419
BaseRepresentation
bin1110100111101…
…11010111001110
322112210011110001
413103313113032
5222344214024
620100434514
73016330246
oct723672716
9275704401
10122648014
11632602a5
12350a8a3a
131c5432b8
1412408b26
15ab7a244
hex74f75ce

122648014 has 8 divisors (see below), whose sum is σ = 184028040. Its totient is φ = 61305336.

The previous prime is 122648011. The next prime is 122648039. The reversal of 122648014 is 410846221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122648011) 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, 1297 + ... + 15715.

It is an arithmetic number, because the mean of its divisors is an integer number (23003505).

Almost surely, 2122648014 is an apocalyptic number.

122648014 is a deficient number, since it is larger than the sum of its proper divisors (61380026).

122648014 is a wasteful number, since it uses less digits than its factorization.

122648014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18674.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 122648014 is about 11074.6563829313. The cubic root of 122648014 is about 496.8441416908.

The spelling of 122648014 in words is "one hundred twenty-two million, six hundred forty-eight thousand, fourteen".

Divisors: 1 2 4253 8506 14419 28838 61324007 122648014