Search a number
-
+
3441870642 = 237233734739
BaseRepresentation
bin1100110100100110…
…1100011100110010
322212212111010220110
43031021230130302
524022104330032
61325311122150
7151202263200
oct31511543462
98785433813
103441870642
1115069343a1
12800813356
1342b0c5c62
1424918a070
151522787cc
hexcd26c732

3441870642 has 48 divisors (see below), whose sum is σ = 8031610080. Its totient is φ = 980445312.

The previous prime is 3441870637. The next prime is 3441870659. The reversal of 3441870642 is 2460781443.

3441870642 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 2×34418706422 = 23692947032522984328, 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 3441870642.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81709 + ... + 116447.

It is an arithmetic number, because the mean of its divisors is an integer number (167325210).

Almost surely, 23441870642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3441870642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4015805040).

3441870642 is an abundant number, since it is smaller than the sum of its proper divisors (4589739438).

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

3441870642 is a wasteful number, since it uses less digits than its factorization.

3441870642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35095 (or 35088 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 3441870642 is about 58667.4581177675. The cubic root of 3441870642 is about 1509.8420433284.

The spelling of 3441870642 in words is "three billion, four hundred forty-one million, eight hundred seventy thousand, six hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 337 674 1011 2022 2359 4718 7077 14154 16513 33026 34739 49539 69478 99078 104217 208434 243173 486346 729519 1459038 1702211 3404422 5106633 10213266 11707043 23414086 35121129 70242258 81949301 163898602 245847903 491695806 573645107 1147290214 1720935321 3441870642