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160007427 = 3312746663
BaseRepresentation
bin10011000100110…
…00010100000011
3102011002012221000
421202120110003
5311430214202
623513303043
73652016646
oct1142302403
9364065830
10160007427
1182357a48
1245704a83
13271c3c68
1417371a5d
15e0a991c
hex9898503

160007427 has 16 divisors (see below), whose sum is σ = 238919680. Its totient is φ = 105829416.

The previous prime is 160007423. The next prime is 160007431. The reversal of 160007427 is 724700061.

It is an interprime number because it is at equal distance from previous prime (160007423) and next prime (160007431).

It is not a de Polignac number, because 160007427 - 22 = 160007423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 160007427.

It is not an unprimeable number, because it can be changed into a prime (160007423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19903 + ... + 26760.

It is an arithmetic number, because the mean of its divisors is an integer number (14932480).

Almost surely, 2160007427 is an apocalyptic number.

160007427 is a deficient number, since it is larger than the sum of its proper divisors (78912253).

160007427 is a wasteful number, since it uses less digits than its factorization.

160007427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46799 (or 46793 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 160007427 is about 12649.4042152190. The cubic root of 160007427 is about 542.8919231805.

Adding to 160007427 its reverse (724700061), we get a palindrome (884707488).

The spelling of 160007427 in words is "one hundred sixty million, seven thousand, four hundred twenty-seven".

Divisors: 1 3 9 27 127 381 1143 3429 46663 139989 419967 1259901 5926201 17778603 53335809 160007427