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145594030 = 2514559403
BaseRepresentation
bin10001010110110…
…01011010101110
3101010221221110111
420223121122232
5244233002110
622240330234
73415346251
oct1053313256
9333857414
10145594030
1175202a4a
124091397a
132421861a
141549d098
15cbade8a
hex8ad96ae

145594030 has 8 divisors (see below), whose sum is σ = 262069272. Its totient is φ = 58237608.

The previous prime is 145594027. The next prime is 145594039. The reversal of 145594030 is 30495541.

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

It is a junction number, because it is equal to n+sod(n) for n = 145593983 and 145594001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145594039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7279692 + ... + 7279711.

It is an arithmetic number, because the mean of its divisors is an integer number (32758659).

Almost surely, 2145594030 is an apocalyptic number.

145594030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145594030 is a deficient number, since it is larger than the sum of its proper divisors (116475242).

145594030 is a wasteful number, since it uses less digits than its factorization.

145594030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14559410.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 145594030 is about 12066.2351211967. The cubic root of 145594030 is about 526.0752324840.

The spelling of 145594030 in words is "one hundred forty-five million, five hundred ninety-four thousand, thirty".

Divisors: 1 2 5 10 14559403 29118806 72797015 145594030