[go: up one dir, main page]

Search a number
-
+
42862876 = 2274137337
BaseRepresentation
bin1010001110000…
…0100100011100
32222122122210221
42203200210130
541433103001
64130411124
71030220440
oct243404434
988578727
1042862876
1122216571
1212430aa4
138b59964
14599a820
153b6a1a1
hex28e091c

42862876 has 24 divisors (see below), whose sum is σ = 87818976. Its totient is φ = 17921280.

The previous prime is 42862861. The next prime is 42862877. The reversal of 42862876 is 67826824.

It is a super-2 number, since 2×428628762 = 3674452277982752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42862877) 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, 17521 + ... + 19816.

It is an arithmetic number, because the mean of its divisors is an integer number (3659124).

Almost surely, 242862876 is an apocalyptic number.

It is an amenable number.

42862876 is an abundant number, since it is smaller than the sum of its proper divisors (44956100).

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

42862876 is a wasteful number, since it uses less digits than its factorization.

42862876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37389 (or 37387 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 42862876 is about 6546.9745684553. The cubic root of 42862876 is about 349.9670064137.

The spelling of 42862876 in words is "forty-two million, eight hundred sixty-two thousand, eight hundred seventy-six".

Divisors: 1 2 4 7 14 28 41 82 164 287 574 1148 37337 74674 149348 261359 522718 1045436 1530817 3061634 6123268 10715719 21431438 42862876