Search a number
-
+
8141402 = 2172329359
BaseRepresentation
bin11111000011101001011010
3120022121220102
4133003221122
54041011102
6450255402
7126125603
oct37035132
916277812
108141402
114660835
122887562
1318c08c9
14111cdaa
15aac402
hex7c3a5a

8141402 has 32 divisors (see below), whose sum is σ = 13996800. Its totient is φ = 3528448.

The previous prime is 8141401. The next prime is 8141407. The reversal of 8141402 is 2041418.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8141401) by changing a digit.

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, 22499 + ... + 22857.

It is an arithmetic number, because the mean of its divisors is an integer number (437400).

Almost surely, 28141402 is an apocalyptic number.

8141402 is a deficient number, since it is larger than the sum of its proper divisors (5855398).

8141402 is a wasteful number, since it uses less digits than its factorization.

8141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 8141402 is about 2853.3142133316. The cubic root of 8141402 is about 201.1714748362.

The spelling of 8141402 in words is "eight million, one hundred forty-one thousand, four hundred two".

Divisors: 1 2 17 23 29 34 46 58 359 391 493 667 718 782 986 1334 6103 8257 10411 11339 12206 16514 20822 22678 140369 176987 239453 280738 353974 478906 4070701 8141402