Search a number
-
+
264422053 = 7231642373
BaseRepresentation
bin11111100001011…
…00001010100101
3200102120000212101
433300230022211
51020143001203
642123252101
76360356530
oct1760541245
9612500771
10264422053
11126294225
127467a031
1342a21c6c
1427191a17
151833241d
hexfc2c2a5

264422053 has 8 divisors (see below), whose sum is σ = 315335808. Its totient is φ = 216793104.

The previous prime is 264422021. The next prime is 264422057. The reversal of 264422053 is 350224462.

264422053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 264422053 - 25 = 264422021 is a prime.

It is a super-2 number, since 2×2644220532 = 139838044225469618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264422057) 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, 821026 + ... + 821347.

It is an arithmetic number, because the mean of its divisors is an integer number (39416976).

Almost surely, 2264422053 is an apocalyptic number.

264422053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

264422053 is a deficient number, since it is larger than the sum of its proper divisors (50913755).

264422053 is a wasteful number, since it uses less digits than its factorization.

264422053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642403.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 264422053 is about 16261.0594058321. The cubic root of 264422053 is about 641.8485399184.

The spelling of 264422053 in words is "two hundred sixty-four million, four hundred twenty-two thousand, fifty-three".

Divisors: 1 7 23 161 1642373 11496611 37774579 264422053