Search a number
-
+
40241012 = 2271975641
BaseRepresentation
bin1001100110000…
…0011101110100
32210201110021212
42121200131310
540300203022
63554300552
7666020510
oct231403564
983643255
1040241012
1120795739
1211587758
13844c466
1454b7140
1537ed3e2
hex2660774

40241012 has 24 divisors (see below), whose sum is σ = 84719040. Its totient is φ = 16338240.

The previous prime is 40240999. The next prime is 40241021. The reversal of 40241012 is 21014204.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 37289 + ... + 38352.

It is an arithmetic number, because the mean of its divisors is an integer number (3529960).

Almost surely, 240241012 is an apocalyptic number.

It is an amenable number.

40241012 is an abundant number, since it is smaller than the sum of its proper divisors (44478028).

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

40241012 is a wasteful number, since it uses less digits than its factorization.

40241012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75671 (or 75669 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 40241012 is about 6343.5803770426. The cubic root of 40241012 is about 342.6806889311.

Adding to 40241012 its reverse (21014204), we get a palindrome (61255216).

It can be divided in two parts, 402 and 41012, that added together give a palindrome (41414).

The spelling of 40241012 in words is "forty million, two hundred forty-one thousand, twelve".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 75641 151282 302564 529487 1058974 1437179 2117948 2874358 5748716 10060253 20120506 40241012