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145824675 = 3521944329
BaseRepresentation
bin10001011000100…
…01101110100011
3101011101122211220
420230101232203
5244312342200
622245310123
73420326553
oct1054215643
9334348756
10145824675
1175350267
1240a05343
13242995b9
141551d163
15cc074a0
hex8b11ba3

145824675 has 12 divisors (see below), whose sum is σ = 241096920. Its totient is φ = 77773120.

The previous prime is 145824667. The next prime is 145824697. The reversal of 145824675 is 576428541.

It is a happy number.

It is not a de Polignac number, because 145824675 - 23 = 145824667 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 972090 + ... + 972239.

It is an arithmetic number, because the mean of its divisors is an integer number (20091410).

Almost surely, 2145824675 is an apocalyptic number.

145824675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145824675 is a deficient number, since it is larger than the sum of its proper divisors (95272245).

145824675 is a wasteful number, since it uses less digits than its factorization.

145824675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944342 (or 1944337 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 145824675 is about 12075.7887941120. The cubic root of 145824675 is about 526.3528826182.

The spelling of 145824675 in words is "one hundred forty-five million, eight hundred twenty-four thousand, six hundred seventy-five".

Divisors: 1 3 5 15 25 75 1944329 5832987 9721645 29164935 48608225 145824675