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145362 = 2373461
BaseRepresentation
bin100011011111010010
321101101210
4203133102
514122422
63040550
71143540
oct433722
9241353
10145362
119a238
1270156
1351219
143ad90
152d10c
hex237d2

145362 has 16 divisors (see below), whose sum is σ = 332352. Its totient is φ = 41520.

The previous prime is 145361. The next prime is 145381. The reversal of 145362 is 263541.

It is a happy number.

It is a super-2 number, since 2×1453622 = 42260222088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 145362.

It is not an unprimeable number, because it can be changed into a prime (145361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1689 + ... + 1772.

It is an arithmetic number, because the mean of its divisors is an integer number (20772).

2145362 is an apocalyptic number.

145362 is an abundant number, since it is smaller than the sum of its proper divisors (186990).

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

145362 is a wasteful number, since it uses less digits than its factorization.

145362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473.

The product of its digits is 720, while the sum is 21.

The square root of 145362 is about 381.2636882789. The cubic root of 145362 is about 52.5795619055.

The spelling of 145362 in words is "one hundred forty-five thousand, three hundred sixty-two".

Divisors: 1 2 3 6 7 14 21 42 3461 6922 10383 20766 24227 48454 72681 145362