Search a number
-
+
3018974 = 27223967
BaseRepresentation
bin1011100001000011011110
312200101020212
423201003132
51233101344
6144412422
734442450
oct13410336
95611225
103018974
111782222
121017112
1381919a
145882d0
153e979e
hex2e10de

3018974 has 16 divisors (see below), whose sum is σ = 5203968. Its totient is φ = 1286712.

The previous prime is 3018949. The next prime is 3018989. The reversal of 3018974 is 4798103.

3018974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×30189742 = 18228408025352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3018974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2639 + ... + 3605.

It is an arithmetic number, because the mean of its divisors is an integer number (325248).

Almost surely, 23018974 is an apocalyptic number.

3018974 is a deficient number, since it is larger than the sum of its proper divisors (2184994).

3018974 is a wasteful number, since it uses less digits than its factorization.

3018974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3018974 is about 1737.5194962935. The cubic root of 3018974 is about 144.5283765107.

The spelling of 3018974 in words is "three million, eighteen thousand, nine hundred seventy-four".

Divisors: 1 2 7 14 223 446 967 1561 1934 3122 6769 13538 215641 431282 1509487 3018974