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146850906 = 23233134327
BaseRepresentation
bin10001100000011…
…00010001011010
3101020022210120110
420300030101122
5300043212111
622323305150
73432132516
oct1060142132
9336283513
10146850906
1175991294
124121b1b6
1324568737
1415709146
15cd5b5a6
hex8c0c45a

146850906 has 32 divisors (see below), whose sum is σ = 316366848. Its totient is φ = 45310320.

The previous prime is 146850887. The next prime is 146850917. The reversal of 146850906 is 609058641.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12886 + ... + 21441.

It is an arithmetic number, because the mean of its divisors is an integer number (9886464).

Almost surely, 2146850906 is an apocalyptic number.

146850906 is an abundant number, since it is smaller than the sum of its proper divisors (169515942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146850906 is a wasteful number, since it uses less digits than its factorization.

146850906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34386.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 146850906 is about 12118.2055602304. The cubic root of 146850906 is about 527.5847213862.

The spelling of 146850906 in words is "one hundred forty-six million, eight hundred fifty thousand, nine hundred six".

Divisors: 1 2 3 6 23 31 46 62 69 93 138 186 713 1426 2139 4278 34327 68654 102981 205962 789521 1064137 1579042 2128274 2368563 3192411 4737126 6384822 24475151 48950302 73425453 146850906