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145860341 = 1171186761
BaseRepresentation
bin10001011000110…
…10011011110101
3101011110110202212
420230122123311
5244320012331
622250143205
73420535544
oct1054323365
9334413685
10145860341
1175375040
1240a21b05
13242ac8c3
141552c15b
15cc12d2b
hex8b1a6f5

145860341 has 8 divisors (see below), whose sum is σ = 161362368. Its totient is φ = 130732000.

The previous prime is 145860311. The next prime is 145860349. The reversal of 145860341 is 143068541.

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

It is a cyclic number.

It is not a de Polignac number, because 145860341 - 26 = 145860277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145860298 and 145860307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145860349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92600 + ... + 94161.

It is an arithmetic number, because the mean of its divisors is an integer number (20170296).

Almost surely, 2145860341 is an apocalyptic number.

145860341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

145860341 is a deficient number, since it is larger than the sum of its proper divisors (15502027).

145860341 is a wasteful number, since it uses less digits than its factorization.

145860341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186843.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 145860341 is about 12077.2654603598. The cubic root of 145860341 is about 526.3957911580.

The spelling of 145860341 in words is "one hundred forty-five million, eight hundred sixty thousand, three hundred forty-one".

Divisors: 1 11 71 781 186761 2054371 13260031 145860341