Search a number
-
+
53023354 = 2263310069
BaseRepresentation
bin1100101001000…
…1001001111010
310200202212100221
43022101021322
5102033221404
65132250254
71212456016
oct312211172
9120685327
1053023354
1127a2625a
121591098a
13aca6587
147083546
1549c5954
hex329127a

53023354 has 8 divisors (see below), whose sum is σ = 79573140. Its totient is φ = 26498976.

The previous prime is 53023337. The next prime is 53023367. The reversal of 53023354 is 45332035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47983329 + 5040025 = 6927^2 + 2245^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×530233542 = 5622952138818632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232 + ... + 10300.

Almost surely, 253023354 is an apocalyptic number.

53023354 is a deficient number, since it is larger than the sum of its proper divisors (26549786).

53023354 is a wasteful number, since it uses less digits than its factorization.

53023354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12704.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 53023354 is about 7281.7136719319. The cubic root of 53023354 is about 375.6837398345.

Adding to 53023354 its reverse (45332035), we get a palindrome (98355389).

The spelling of 53023354 in words is "fifty-three million, twenty-three thousand, three hundred fifty-four".

Divisors: 1 2 2633 5266 10069 20138 26511677 53023354