Search a number
-
+
40934130 = 2351780263
BaseRepresentation
bin1001110000100…
…1101011110010
32212000200001220
42130021223302
540434343010
64021205510
71004635326
oct234115362
985020056
1040934130
1121119466
1211860896
138632aa3
145617986
1538d8970
hex2709af2

40934130 has 32 divisors (see below), whose sum is σ = 104022144. Its totient is φ = 10273536.

The previous prime is 40934129. The next prime is 40934143. The reversal of 40934130 is 3143904.

40934130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40934130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39622 + ... + 40641.

It is an arithmetic number, because the mean of its divisors is an integer number (3250692).

Almost surely, 240934130 is an apocalyptic number.

40934130 is an abundant number, since it is smaller than the sum of its proper divisors (63088014).

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

40934130 is a wasteful number, since it uses less digits than its factorization.

40934130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80290.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 40934130 is about 6397.9785870226. The cubic root of 40934130 is about 344.6369632130.

The spelling of 40934130 in words is "forty million, nine hundred thirty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 80263 160526 240789 401315 481578 802630 1203945 1364471 2407890 2728942 4093413 6822355 8186826 13644710 20467065 40934130