Search a number
-
+
3445194 = 231947643
BaseRepresentation
bin1101001001000111001010
320111000220210
431021013022
51340221234
6201501550
741166204
oct15110712
96430823
103445194
111a43475
1211a18b6
1393819c
14659774
15480be9
hex3491ca

3445194 has 32 divisors (see below), whose sum is σ = 7418880. Its totient is φ = 1063152.

The previous prime is 3445157. The next prime is 3445199. The reversal of 3445194 is 4915443.

It is not an unprimeable number, because it can be changed into a prime (3445199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5037 + ... + 5679.

It is an arithmetic number, because the mean of its divisors is an integer number (231840).

Almost surely, 23445194 is an apocalyptic number.

3445194 is an abundant number, since it is smaller than the sum of its proper divisors (3973686).

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

3445194 is a wasteful number, since it uses less digits than its factorization.

3445194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714.

The product of its digits is 8640, while the sum is 30.

The square root of 3445194 is about 1856.1233795198. The cubic root of 3445194 is about 151.0327838412.

The spelling of 3445194 in words is "three million, four hundred forty-five thousand, one hundred ninety-four".

Divisors: 1 2 3 6 19 38 47 57 94 114 141 282 643 893 1286 1786 1929 2679 3858 5358 12217 24434 30221 36651 60442 73302 90663 181326 574199 1148398 1722597 3445194