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146074 = 273037
BaseRepresentation
bin100011101010011010
321102101011
4203222122
514133244
63044134
71145605
oct435232
9242334
10146074
119a825
127064a
1351646
143b33c
152d434
hex23a9a

146074 has 4 divisors (see below), whose sum is σ = 219114. Its totient is φ = 73036.

The previous prime is 146063. The next prime is 146077. The reversal of 146074 is 470641.

146074 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: 470641 = 2916229.

It can be written as a sum of positive squares in only one way, i.e., 87025 + 59049 = 295^2 + 243^2 .

It is a super-2 number, since 2×1460742 = 42675226952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (146077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36517 + ... + 36520.

2146074 is an apocalyptic number.

146074 is a deficient number, since it is larger than the sum of its proper divisors (73040).

146074 is an equidigital number, since it uses as much as digits as its factorization.

146074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73039.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 146074 is about 382.1962846497. The cubic root of 146074 is about 52.6652690615.

The spelling of 146074 in words is "one hundred forty-six thousand, seventy-four".

Divisors: 1 2 73037 146074