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535054241 = 618771381
BaseRepresentation
bin11111111001000…
…100011110100001
31101021210120102202
4133321010132201
52043433213431
6125032022545
716154612621
oct3771043641
91337716382
10535054241
1125502a197
1212b231a55
1386b09757
14510bc881
1531e8e8cb
hex1fe447a1

535054241 has 4 divisors (see below), whose sum is σ = 543825684. Its totient is φ = 526282800.

The previous prime is 535054217. The next prime is 535054253. The reversal of 535054241 is 142450535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142450535 = 528490107.

It can be written as a sum of positive squares in 2 ways, for example, as 11971600 + 523082641 = 3460^2 + 22871^2 .

It is a cyclic number.

It is not a de Polignac number, because 535054241 - 222 = 530859937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535051241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4385630 + ... + 4385751.

It is an arithmetic number, because the mean of its divisors is an integer number (135956421).

Almost surely, 2535054241 is an apocalyptic number.

It is an amenable number.

535054241 is a deficient number, since it is larger than the sum of its proper divisors (8771443).

535054241 is an equidigital number, since it uses as much as digits as its factorization.

535054241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771442.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 535054241 is about 23131.2395041857. The cubic root of 535054241 is about 811.8315719363.

The spelling of 535054241 in words is "five hundred thirty-five million, fifty-four thousand, two hundred forty-one".

Divisors: 1 61 8771381 535054241