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146852542 = 2193380447
BaseRepresentation
bin10001100000011…
…00101010111110
3101020022212211001
420300030222332
5300043240132
622323320514
73432140344
oct1060145276
9336285731
10146852542
1175992541
124122013a
13245693c5
1415709994
15cd5bce7
hex8c0cabe

146852542 has 8 divisors (see below), whose sum is σ = 221420736. Its totient is φ = 73045632.

The previous prime is 146852521. The next prime is 146852551. The reversal of 146852542 is 245258641.

146852542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 189838 + ... + 190609.

It is an arithmetic number, because the mean of its divisors is an integer number (27677592).

Almost surely, 2146852542 is an apocalyptic number.

146852542 is a deficient number, since it is larger than the sum of its proper divisors (74568194).

146852542 is a wasteful number, since it uses less digits than its factorization.

146852542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380642.

The product of its digits is 76800, while the sum is 37.

The square root of 146852542 is about 12118.2730617857. The cubic root of 146852542 is about 527.5866805738.

The spelling of 146852542 in words is "one hundred forty-six million, eight hundred fifty-two thousand, five hundred forty-two".

Divisors: 1 2 193 386 380447 760894 73426271 146852542