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145654060 = 22516743609
BaseRepresentation
bin10001010111010…
…00000100101100
3101011001222210211
420223220010230
5244241412220
622241512204
73416016256
oct1053500454
9334058724
10145654060
1175244062
1240942664
1324239a46
14154b6cd6
15cbc1b5a
hex8ae812c

145654060 has 24 divisors (see below), whose sum is σ = 307712160. Its totient is φ = 57911424.

The previous prime is 145654043. The next prime is 145654073. The reversal of 145654060 is 60456541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18465 + ... + 25144.

It is an arithmetic number, because the mean of its divisors is an integer number (12821340).

Almost surely, 2145654060 is an apocalyptic number.

145654060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145654060 is an abundant number, since it is smaller than the sum of its proper divisors (162058100).

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

145654060 is a wasteful number, since it uses less digits than its factorization.

145654060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43785 (or 43783 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 145654060 is about 12068.7223847431. The cubic root of 145654060 is about 526.1475247268.

The spelling of 145654060 in words is "one hundred forty-five million, six hundred fifty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 167 334 668 835 1670 3340 43609 87218 174436 218045 436090 872180 7282703 14565406 29130812 36413515 72827030 145654060