Search a number
-
+
40971464 = 2323415431
BaseRepresentation
bin1001110001001…
…0110011001000
32212002120021122
42130102303020
540442041324
64022054412
71005152222
oct234226310
985076248
1040971464
1121144516
121187a408
138646a91
145627412
1538e4a5e
hex2712cc8

40971464 has 32 divisors (see below), whose sum is σ = 82131840. Its totient is φ = 19113600.

The previous prime is 40971433. The next prime is 40971481. The reversal of 40971464 is 46417904.

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 7 ways as a sum of consecutive naturals, for example, 4829 + ... + 10259.

It is an arithmetic number, because the mean of its divisors is an integer number (2566620).

Almost surely, 240971464 is an apocalyptic number.

It is an amenable number.

40971464 is an abundant number, since it is smaller than the sum of its proper divisors (41160376).

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

40971464 is a wasteful number, since it uses less digits than its factorization.

40971464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501 (or 5497 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 40971464 is about 6400.8955623413. The cubic root of 40971464 is about 344.7417068314.

The spelling of 40971464 in words is "forty million, nine hundred seventy-one thousand, four hundred sixty-four".

Divisors: 1 2 4 8 23 41 46 82 92 164 184 328 943 1886 3772 5431 7544 10862 21724 43448 124913 222671 249826 445342 499652 890684 999304 1781368 5121433 10242866 20485732 40971464