Search a number
-
+
42151076 = 22112731193
BaseRepresentation
bin1010000011001…
…0110010100100
32221022111101222
42200302302210
541242313301
64103235512
71021164302
oct240626244
987274358
1042151076
112187a800
1212148b98
13896a986
145853272
153a7931b
hex2832ca4

42151076 has 36 divisors (see below), whose sum is σ = 82259436. Its totient is φ = 18881280.

The previous prime is 42151073. The next prime is 42151093. The reversal of 42151076 is 67015124.

It can be written as a sum of positive squares in 2 ways, for example, as 22791076 + 19360000 = 4774^2 + 4400^2 .

It is not an unprimeable number, because it can be changed into a prime (42151073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34736 + ... + 35928.

Almost surely, 242151076 is an apocalyptic number.

It is an amenable number.

42151076 is a deficient number, since it is larger than the sum of its proper divisors (40108360).

42151076 is a wasteful number, since it uses less digits than its factorization.

42151076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 42151076 is about 6492.3860020797. The cubic root of 42151076 is about 348.0189468699.

The spelling of 42151076 in words is "forty-two million, one hundred fifty-one thousand, seventy-six".

Divisors: 1 2 4 11 22 44 73 121 146 242 292 484 803 1193 1606 2386 3212 4772 8833 13123 17666 26246 35332 52492 87089 144353 174178 288706 348356 577412 957979 1915958 3831916 10537769 21075538 42151076