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495396 = 223411139
BaseRepresentation
bin1111000111100100100
3221011120000
41320330210
5111323041
614341300
74132206
oct1707444
9834500
10495396
11309220
121ba830
13144645
14cc776
159bbb6
hex78f24

495396 has 60 divisors (see below), whose sum is σ = 1422960. Its totient is φ = 149040.

The previous prime is 495389. The next prime is 495401. The reversal of 495396 is 693594.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 495396.

It is an unprimeable number.

495396 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3495 + ... + 3633.

It is an arithmetic number, because the mean of its divisors is an integer number (23716).

2495396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711480).

495396 is an abundant number, since it is smaller than the sum of its proper divisors (927564).

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

495396 is a wasteful number, since it uses less digits than its factorization.

495396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 155 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 495396 is about 703.8437326566. The cubic root of 495396 is about 79.1256878717.

It can be divided in two parts, 49 and 5396, that added together give a palindrome (5445).

The spelling of 495396 in words is "four hundred ninety-five thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 139 162 198 278 297 324 396 417 556 594 834 891 1188 1251 1529 1668 1782 2502 3058 3564 3753 4587 5004 6116 7506 9174 11259 13761 15012 18348 22518 27522 41283 45036 55044 82566 123849 165132 247698 495396