Search a number
-
+
40470367 = 746312487
BaseRepresentation
bin1001101001100…
…0011101011111
32211011002220111
42122120131133
540330022432
64003230451
71000664260
oct232303537
984132814
1040470367
1120931a93
1211678427
1384cc982
145536967
153846347
hex269875f

40470367 has 8 divisors (see below), whose sum is σ = 46355456. Its totient is φ = 34611192.

The previous prime is 40470359. The next prime is 40470371. The reversal of 40470367 is 76307404.

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

It is not a de Polignac number, because 40470367 - 23 = 40470359 is a prime.

It is a super-2 number, since 2×404703672 = 3275701210229378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40470307) 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, 3003 + ... + 9484.

It is an arithmetic number, because the mean of its divisors is an integer number (5794432).

Almost surely, 240470367 is an apocalyptic number.

40470367 is a deficient number, since it is larger than the sum of its proper divisors (5885089).

40470367 is a wasteful number, since it uses less digits than its factorization.

40470367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12957.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 40470367 is about 6361.6324162906. The cubic root of 40470367 is about 343.3304959915.

The spelling of 40470367 in words is "forty million, four hundred seventy thousand, three hundred sixty-seven".

Divisors: 1 7 463 3241 12487 87409 5781481 40470367