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53041415 = 571515469
BaseRepresentation
bin1100101001010…
…1100100000111
310200210210010212
43022111210013
5102034311130
65132510035
71212562460
oct312254407
9120723125
1053041415
1127a38889
121591b31b
13acb186b
147089d67
1549cae95
hex3295907

53041415 has 8 divisors (see below), whose sum is σ = 72742560. Its totient is φ = 36371232.

The previous prime is 53041367. The next prime is 53041453. The reversal of 53041415 is 51414035.

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 53041415 - 28 = 53041159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757700 + ... + 757769.

It is an arithmetic number, because the mean of its divisors is an integer number (9092820).

Almost surely, 253041415 is an apocalyptic number.

53041415 is a deficient number, since it is larger than the sum of its proper divisors (19701145).

53041415 is a wasteful number, since it uses less digits than its factorization.

53041415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515481.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 53041415 is about 7282.9537277124. The cubic root of 53041415 is about 375.7263905614.

The spelling of 53041415 in words is "fifty-three million, forty-one thousand, four hundred fifteen".

Divisors: 1 5 7 35 1515469 7577345 10608283 53041415