Search a number
-
+
40730601 = 317378479
BaseRepresentation
bin1001101101011…
…1111111101001
32211122022212210
42123113333221
540411334401
64012555333
71003130052
oct233277751
984568783
1040730601
1120a9a55a
1211782b49
138591262
1455a3729
1538984d6
hex26d7fe9

40730601 has 8 divisors (see below), whose sum is σ = 54622080. Its totient is φ = 26996432.

The previous prime is 40730593. The next prime is 40730653. The reversal of 40730601 is 10603704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40730601 - 23 = 40730593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40730681) 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, 38721 + ... + 39758.

It is an arithmetic number, because the mean of its divisors is an integer number (6827760).

Almost surely, 240730601 is an apocalyptic number.

It is an amenable number.

40730601 is a deficient number, since it is larger than the sum of its proper divisors (13891479).

40730601 is a wasteful number, since it uses less digits than its factorization.

40730601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78655.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 40730601 is about 6382.0530395790. The cubic root of 40730601 is about 344.0648229427.

The spelling of 40730601 in words is "forty million, seven hundred thirty thousand, six hundred one".

Divisors: 1 3 173 519 78479 235437 13576867 40730601