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16024042 = 28012021
BaseRepresentation
bin111101001000…
…000111101010
31010011002212001
4331020013222
513100232132
61331241214
7253126216
oct75100752
933132761
1016024042
119055111
12544920a
1334207a8
1421b1946
151617ce7
hexf481ea

16024042 has 4 divisors (see below), whose sum is σ = 24036066. Its totient is φ = 8012020.

The previous prime is 16024027. The next prime is 16024067. The reversal of 16024042 is 24042061.

16024042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24042061 = 231045307.

It can be written as a sum of positive squares in only one way, i.e., 15992001 + 32041 = 3999^2 + 179^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006009 + ... + 4006012.

Almost surely, 216024042 is an apocalyptic number.

16024042 is a deficient number, since it is larger than the sum of its proper divisors (8012024).

16024042 is an equidigital number, since it uses as much as digits as its factorization.

16024042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012023.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 16024042 is about 4003.0041219064. The cubic root of 16024042 is about 252.1103594061.

The spelling of 16024042 in words is "sixteen million, twenty-four thousand, forty-two".

Divisors: 1 2 8012021 16024042