Search a number
-
+
146802050 = 25231531787
BaseRepresentation
bin10001100000000…
…00010110000010
3101020020022112222
420300000112002
5300040131200
622322251042
73431540213
oct1060002602
9336208488
10146802050
117595860a
12411b6a82
132454c425
14156d540a
15cd4bd85
hex8c00582

146802050 has 48 divisors (see below), whose sum is σ = 287338752. Its totient is φ = 55723200.

The previous prime is 146802011. The next prime is 146802067. The reversal of 146802050 is 50208641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81257 + ... + 83043.

It is an arithmetic number, because the mean of its divisors is an integer number (5986224).

Almost surely, 2146802050 is an apocalyptic number.

146802050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146802050 is a deficient number, since it is larger than the sum of its proper divisors (140536702).

146802050 is a wasteful number, since it uses less digits than its factorization.

146802050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883 (or 1878 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 146802050 is about 12116.1895825379. The cubic root of 146802050 is about 527.5262073036.

The spelling of 146802050 in words is "one hundred forty-six million, eight hundred two thousand, fifty".

Divisors: 1 2 5 10 25 31 50 53 62 106 155 265 310 530 775 1325 1550 1643 1787 2650 3286 3574 8215 8935 16430 17870 41075 44675 55397 82150 89350 94711 110794 189422 276985 473555 553970 947110 1384925 2367775 2769850 2936041 4735550 5872082 14680205 29360410 73401025 146802050