[go: up one dir, main page]

Search a number
-
+
42160506 = 2319369829
BaseRepresentation
bin1010000011010…
…1000101111010
32221022222100020
42200311011322
541243114011
64103351310
71021233633
oct240650572
987288306
1042160506
11218868a3
1212152536
13897205b
14585688a
153a7c006
hex283517a

42160506 has 16 divisors (see below), whose sum is σ = 88759200. Its totient is φ = 13313808.

The previous prime is 42160499. The next prime is 42160513. The reversal of 42160506 is 60506124.

It is an interprime number because it is at equal distance from previous prime (42160499) and next prime (42160513).

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, 184801 + ... + 185028.

It is an arithmetic number, because the mean of its divisors is an integer number (5547450).

Almost surely, 242160506 is an apocalyptic number.

42160506 is an abundant number, since it is smaller than the sum of its proper divisors (46598694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42160506 is a wasteful number, since it uses less digits than its factorization.

42160506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369853.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 42160506 is about 6493.1121967821. The cubic root of 42160506 is about 348.0448977612.

The spelling of 42160506 in words is "forty-two million, one hundred sixty thousand, five hundred six".

Divisors: 1 2 3 6 19 38 57 114 369829 739658 1109487 2218974 7026751 14053502 21080253 42160506