Search a number
-
+
264724053 = 3118021941
BaseRepresentation
bin11111100011101…
…01111001010101
3200110010101010120
433301311321111
51020232132203
642133542153
76363055146
oct1761657125
9613111116
10264724053
11126480110
12747a4959
1342ac9569
142722dacd
1518391b53
hexfc75e55

264724053 has 8 divisors (see below), whose sum is σ = 385053216. Its totient is φ = 160438800.

The previous prime is 264724021. The next prime is 264724063. The reversal of 264724053 is 350427462.

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

It is not a de Polignac number, because 264724053 - 25 = 264724021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 8021941 = 264724053 / (2 + 6 + 4 + 7 + 2 + 4 + 0 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264724013) 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, 4010938 + ... + 4011003.

It is an arithmetic number, because the mean of its divisors is an integer number (48131652).

Almost surely, 2264724053 is an apocalyptic number.

It is an amenable number.

264724053 is a deficient number, since it is larger than the sum of its proper divisors (120329163).

264724053 is a wasteful number, since it uses less digits than its factorization.

264724053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8021955.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 264724053 is about 16270.3427437777. The cubic root of 264724053 is about 642.0928015808.

The spelling of 264724053 in words is "two hundred sixty-four million, seven hundred twenty-four thousand, fifty-three".

Divisors: 1 3 11 33 8021941 24065823 88241351 264724053