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146485340 = 2257324267
BaseRepresentation
bin10001011101100…
…11000001011100
3101012122020002222
420232303001130
5300000012330
622311404512
73426050651
oct1056630134
9335566088
10146485340
1175761671
1241083738
132446b221
1415651c28
15ccd80e5
hex8bb305c

146485340 has 12 divisors (see below), whose sum is σ = 307619256. Its totient is φ = 58594128.

The previous prime is 146485309. The next prime is 146485363. The reversal of 146485340 is 43584641.

It is a self number, because there is not a number n which added to its sum of digits gives 146485340.

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, 3662114 + ... + 3662153.

It is an arithmetic number, because the mean of its divisors is an integer number (25634938).

Almost surely, 2146485340 is an apocalyptic number.

146485340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146485340 is an abundant number, since it is smaller than the sum of its proper divisors (161133916).

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

146485340 is a wasteful number, since it uses less digits than its factorization.

146485340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7324276 (or 7324274 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 146485340 is about 12103.1128227411. The cubic root of 146485340 is about 527.1465733755.

The spelling of 146485340 in words is "one hundred forty-six million, four hundred eighty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 7324267 14648534 29297068 36621335 73242670 146485340