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495474 = 23747251
BaseRepresentation
bin1111000111101110010
3221011122220
41320331302
5111323344
614341510
74132350
oct1707562
9834586
10495474
11309291
121ba896
131446a5
14cc7d0
159bc19
hex78f72

495474 has 32 divisors (see below), whose sum is σ = 1161216. Its totient is φ = 138000.

The previous prime is 495461. The next prime is 495491. The reversal of 495474 is 474594.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1849 + ... + 2099.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2495474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580608).

495474 is an abundant number, since it is smaller than the sum of its proper divisors (665742).

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

495474 is a wasteful number, since it uses less digits than its factorization.

495474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310.

The product of its digits is 20160, while the sum is 33.

The square root of 495474 is about 703.8991405024. The cubic root of 495474 is about 79.1298404282.

It can be divided in two parts, 495 and 474, that added together give a palindrome (969).

The spelling of 495474 in words is "four hundred ninety-five thousand, four hundred seventy-four".

Divisors: 1 2 3 6 7 14 21 42 47 94 141 251 282 329 502 658 753 987 1506 1757 1974 3514 5271 10542 11797 23594 35391 70782 82579 165158 247737 495474