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145060 = 2257253
BaseRepresentation
bin100011011010100100
321100222121
4203122210
514120220
63035324
71142626
oct433244
9240877
10145060
1199a93
126bb44
1351046
143ac16
152ceaa
hex236a4

145060 has 12 divisors (see below), whose sum is σ = 304668. Its totient is φ = 58016.

The previous prime is 145043. The next prime is 145063. The reversal of 145060 is 60541.

It can be written as a sum of positive squares in 2 ways, for example, as 79524 + 65536 = 282^2 + 256^2 .

It is not an unprimeable number, because it can be changed into a prime (145063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3607 + ... + 3646.

It is an arithmetic number, because the mean of its divisors is an integer number (25389).

2145060 is an apocalyptic number.

145060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145060 is an abundant number, since it is smaller than the sum of its proper divisors (159608).

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

145060 is a wasteful number, since it uses less digits than its factorization.

145060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262 (or 7260 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 145060 is about 380.8674310045. The cubic root of 145060 is about 52.5431240538.

The spelling of 145060 in words is "one hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 7253 14506 29012 36265 72530 145060