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146014187 = 1131342409
BaseRepresentation
bin10001011001111…
…11111111101011
3101011202021210212
420230333333223
5244334423222
622253331335
73422046224
oct1054777753
9334667725
10146014187
117546a690
1240a96b4b
1324334937
141556c24b
15cc436e2
hex8b3ffeb

146014187 has 8 divisors (see below), whose sum is σ = 159800880. Its totient is φ = 132312960.

The previous prime is 146014177. The next prime is 146014213. The reversal of 146014187 is 781410641.

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 146014187 - 24 = 146014171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146014117) 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, 17762 + ... + 24647.

It is an arithmetic number, because the mean of its divisors is an integer number (19975110).

Almost surely, 2146014187 is an apocalyptic number.

146014187 is a deficient number, since it is larger than the sum of its proper divisors (13786693).

146014187 is a wasteful number, since it uses less digits than its factorization.

146014187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42733.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 146014187 is about 12083.6330215710. The cubic root of 146014187 is about 526.5807978808.

The spelling of 146014187 in words is "one hundred forty-six million, fourteen thousand, one hundred eighty-seven".

Divisors: 1 11 313 3443 42409 466499 13274017 146014187