Search a number
-
+
1000412142 = 23375976379
BaseRepresentation
bin111011101000010…
…001001111101110
32120201110012110120
4323220101033232
54022101142032
6243134145410
733535235322
oct7350211756
92521405416
101000412142
114737854a4
1223b052266
1312c352962
1496c17982
155cc6362c
hex3ba113ee

1000412142 has 32 divisors (see below), whose sum is σ = 2089756800. Its totient is φ = 318954528.

The previous prime is 1000412131. The next prime is 1000412143. The reversal of 1000412142 is 2412140001.

It is a super-2 number, since 2×10004121422 = 2001648907722056328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000412143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25092 + ... + 51287.

It is an arithmetic number, because the mean of its divisors is an integer number (65304900).

Almost surely, 21000412142 is an apocalyptic number.

1000412142 is an abundant number, since it is smaller than the sum of its proper divisors (1089344658).

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

1000412142 is a wasteful number, since it uses less digits than its factorization.

1000412142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76480.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1000412142 is about 31629.2924675845. The cubic root of 1000412142 is about 1000.1373617975.

Adding to 1000412142 its reverse (2412140001), we get a palindrome (3412552143).

The spelling of 1000412142 in words is "one billion, four hundred twelve thousand, one hundred forty-two".

Divisors: 1 2 3 6 37 59 74 111 118 177 222 354 2183 4366 6549 13098 76379 152758 229137 458274 2826023 4506361 5652046 8478069 9012722 13519083 16956138 27038166 166735357 333470714 500206071 1000412142