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53740127 = 77677161
BaseRepresentation
bin1100110100000…
…0001001011111
310202010021121002
43031000021133
5102224141002
65155500515
71221532520
oct315001137
9122107532
1053740127
1128375831
1215bb773b
13b1978bc
1471cc847
154ab8002
hex334025f

53740127 has 4 divisors (see below), whose sum is σ = 61417296. Its totient is φ = 46062960.

The previous prime is 53740123. The next prime is 53740139. The reversal of 53740127 is 72104735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53740127 - 22 = 53740123 is a prime.

It is a super-2 number, since 2×537401272 = 5776002499952258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53740127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53740123) 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, 3838574 + ... + 3838587.

It is an arithmetic number, because the mean of its divisors is an integer number (15354324).

Almost surely, 253740127 is an apocalyptic number.

53740127 is a deficient number, since it is larger than the sum of its proper divisors (7677169).

53740127 is an equidigital number, since it uses as much as digits as its factorization.

53740127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7677168.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 53740127 is about 7330.7657853733. The cubic root of 53740127 is about 377.3690073701.

The spelling of 53740127 in words is "fifty-three million, seven hundred forty thousand, one hundred twenty-seven".

Divisors: 1 7 7677161 53740127