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145676 = 2279461
BaseRepresentation
bin100011100100001100
321101211102
4203210030
514130201
63042232
71144466
oct434414
9241742
10145676
119a4a3
1270378
13513cb
143b136
152d26b
hex2390c

145676 has 12 divisors (see below), whose sum is σ = 258720. Its totient is φ = 71760.

The previous prime is 145661. The next prime is 145679. The reversal of 145676 is 676541.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (145679) by changing a digit.

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, 86 + ... + 546.

It is an arithmetic number, because the mean of its divisors is an integer number (21560).

2145676 is an apocalyptic number.

It is an amenable number.

145676 is a deficient number, since it is larger than the sum of its proper divisors (113044).

145676 is a wasteful number, since it uses less digits than its factorization.

145676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 542 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 145676 is about 381.6752546341. The cubic root of 145676 is about 52.6173941423.

The spelling of 145676 in words is "one hundred forty-five thousand, six hundred seventy-six".

Divisors: 1 2 4 79 158 316 461 922 1844 36419 72838 145676