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536036421 = 31631096189
BaseRepresentation
bin11111111100110…
…100010001000101
31101100122110201210
4133330310101011
52044211131141
6125105042033
716166143254
oct3774642105
91340573653
10536036421
11255640108
1212b626319
138709181b
145129679b
15320d5916
hex1ff34445

536036421 has 8 divisors (see below), whose sum is σ = 719100640. Its totient is φ = 355164912.

The previous prime is 536036399. The next prime is 536036437. The reversal of 536036421 is 124630635.

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

It is not a de Polignac number, because 536036421 - 26 = 536036357 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 (536036441) 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, 547606 + ... + 548583.

It is an arithmetic number, because the mean of its divisors is an integer number (89887580).

Almost surely, 2536036421 is an apocalyptic number.

It is an amenable number.

536036421 is a deficient number, since it is larger than the sum of its proper divisors (183064219).

536036421 is a wasteful number, since it uses less digits than its factorization.

536036421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096355.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 536036421 is about 23152.4603660173. The cubic root of 536036421 is about 812.3280183843.

The spelling of 536036421 in words is "five hundred thirty-six million, thirty-six thousand, four hundred twenty-one".

Divisors: 1 3 163 489 1096189 3288567 178678807 536036421