Search a number
-
+
40900852 = 2247921347
BaseRepresentation
bin1001110000000…
…1100011110100
32211221222102101
42130001203310
540432311402
64020351444
71004436316
oct234014364
984858371
1040900852
11210a6463
1211845584
1386208b5
1456097b6
1538cdb87
hex27018f4

40900852 has 12 divisors (see below), whose sum is σ = 71729280. Its totient is φ = 20406776.

The previous prime is 40900843. The next prime is 40900879. The reversal of 40900852 is 25800904.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40900852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8758 + ... + 12589.

It is an arithmetic number, because the mean of its divisors is an integer number (5977440).

Almost surely, 240900852 is an apocalyptic number.

It is an amenable number.

40900852 is a deficient number, since it is larger than the sum of its proper divisors (30828428).

40900852 is a wasteful number, since it uses less digits than its factorization.

40900852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21830 (or 21828 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 40900852 is about 6395.3773930864. The cubic root of 40900852 is about 344.5435453391.

It can be divided in two parts, 409008 and 52, that added together give a triangular number (409060 = T904).

The spelling of 40900852 in words is "forty million, nine hundred thousand, eight hundred fifty-two".

Divisors: 1 2 4 479 958 1916 21347 42694 85388 10225213 20450426 40900852