Search a number
-
+
53456298 = 2377916111
BaseRepresentation
bin1100101111101…
…0110110101010
310201120212020220
43023322312222
5102141100143
65145430510
71216241160
oct313726652
9121525226
1053456298
11281a1565
1215a9b436
13b0c865c
147157230
154a5dd83
hex32fadaa

53456298 has 32 divisors (see below), whose sum is σ = 123740160. Its totient is φ = 15078960.

The previous prime is 53456297. The next prime is 53456303. The reversal of 53456298 is 89265435.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (53456297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4738 + ... + 11373.

It is an arithmetic number, because the mean of its divisors is an integer number (3866880).

Almost surely, 253456298 is an apocalyptic number.

53456298 is an abundant number, since it is smaller than the sum of its proper divisors (70283862).

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

53456298 is a wasteful number, since it uses less digits than its factorization.

53456298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16202.

The product of its digits is 259200, while the sum is 42.

The square root of 53456298 is about 7311.3814016231. The cubic root of 53456298 is about 376.7034749665.

The spelling of 53456298 in words is "fifty-three million, four hundred fifty-six thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 79 158 237 474 553 1106 1659 3318 16111 32222 48333 96666 112777 225554 338331 676662 1272769 2545538 3818307 7636614 8909383 17818766 26728149 53456298