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575360061 = 31039118457
BaseRepresentation
bin100010010010110…
…100110000111101
31111002122022121220
4202102310300331
52134243010221
6133031543553
720154323403
oct4222646075
91432568556
10575360061
11275859591
1214082abb9
139227c553
14565b1473
15357a20c6
hex224b4c3d

575360061 has 8 divisors (see below), whose sum is σ = 767262144. Its totient is φ = 383515680.

The previous prime is 575360057. The next prime is 575360063. The reversal of 575360061 is 160063575.

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

It is not a de Polignac number, because 575360061 - 22 = 575360057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575360063) 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, 21945 + ... + 40401.

It is an arithmetic number, because the mean of its divisors is an integer number (95907768).

Almost surely, 2575360061 is an apocalyptic number.

It is an amenable number.

575360061 is a deficient number, since it is larger than the sum of its proper divisors (191902083).

575360061 is a wasteful number, since it uses less digits than its factorization.

575360061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28851.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 575360061 is about 23986.6642324438. The cubic root of 575360061 is about 831.7252838437.

The spelling of 575360061 in words is "five hundred seventy-five million, three hundred sixty thousand, sixty-one".

Divisors: 1 3 10391 18457 31173 55371 191786687 575360061