Search a number
-
+
40974366 = 2310763823
BaseRepresentation
bin1001110001001…
…1100000011110
32212002201021010
42130103200132
540442134431
64022120050
71005163536
oct234234036
985081233
1040974366
1121146714
1211880026
1386481b4
1456284c6
1538e5846
hex271381e

40974366 has 16 divisors (see below), whose sum is σ = 82715904. Its totient is φ = 13530264.

The previous prime is 40974347. The next prime is 40974383. The reversal of 40974366 is 66347904.

It is a Curzon number.

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, 31270 + ... + 32553.

It is an arithmetic number, because the mean of its divisors is an integer number (5169744).

Almost surely, 240974366 is an apocalyptic number.

40974366 is an abundant number, since it is smaller than the sum of its proper divisors (41741538).

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

40974366 is a wasteful number, since it uses less digits than its factorization.

40974366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63935.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 40974366 is about 6401.1222453567. The cubic root of 40974366 is about 344.7498459663.

The spelling of 40974366 in words is "forty million, nine hundred seventy-four thousand, three hundred sixty-six".

Divisors: 1 2 3 6 107 214 321 642 63823 127646 191469 382938 6829061 13658122 20487183 40974366