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148046 = 279937
BaseRepresentation
bin100100001001001110
321112002012
4210021032
514214141
63101222
71154423
oct441116
9245065
10148046
11a1258
1271812
1352502
143bd4a
152dceb
hex2424e

148046 has 8 divisors (see below), whose sum is σ = 225120. Its totient is φ = 73008.

The previous prime is 148021. The next prime is 148061. The reversal of 148046 is 640841.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

148046 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 626.

It is an arithmetic number, because the mean of its divisors is an integer number (28140).

2148046 is an apocalyptic number.

148046 is a deficient number, since it is larger than the sum of its proper divisors (77074).

148046 is an equidigital number, since it uses as much as digits as its factorization.

148046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 148046 is about 384.7674622418. The cubic root of 148046 is about 52.9012043470.

Adding to 148046 its reverse (640841), we get a palindrome (788887).

The spelling of 148046 in words is "one hundred forty-eight thousand, forty-six".

Divisors: 1 2 79 158 937 1874 74023 148046