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537072479 = 5365915377
BaseRepresentation
bin100000000000110…
…001001101011111
31101102121002221022
4200000301031133
52044442304404
6125143154355
716211016656
oct4000611537
91342532838
10537072479
11256188559
1212ba459bb
1387365288
145148619d
153223c8be
hex2003135f

537072479 has 8 divisors (see below), whose sum is σ = 548071920. Its totient is φ = 526105216.

The previous prime is 537072467. The next prime is 537072493. The reversal of 537072479 is 974270735.

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 537072479 - 228 = 268637023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537072409) 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, 27239 + ... + 42615.

It is an arithmetic number, because the mean of its divisors is an integer number (68508990).

Almost surely, 2537072479 is an apocalyptic number.

537072479 is a deficient number, since it is larger than the sum of its proper divisors (10999441).

537072479 is a wasteful number, since it uses less digits than its factorization.

537072479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16089.

The product of its (nonzero) digits is 370440, while the sum is 44.

The square root of 537072479 is about 23174.8242496033. The cubic root of 537072479 is about 812.8510408631.

The spelling of 537072479 in words is "five hundred thirty-seven million, seventy-two thousand, four hundred seventy-nine".

Divisors: 1 53 659 15377 34927 814981 10133443 537072479