Search a number
-
+
3434818138 = 21990389951
BaseRepresentation
bin1100110010111011…
…0010101001011010
322212101012211200121
43030232302221122
524013303140023
61324500023454
7151055321023
oct31456625132
98771184617
103434818138
111502957784
127ba391b8a
134297c6b8b
14248271c4a
15151833d5d
hexccbb2a5a

3434818138 has 8 divisors (see below), whose sum is σ = 5423397120. Its totient is φ = 1627019100.

The previous prime is 3434818111. The next prime is 3434818141. The reversal of 3434818138 is 8318184343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×34348181382 = 23595951282267574088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3434818094 and 3434818103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45194938 + ... + 45195013.

It is an arithmetic number, because the mean of its divisors is an integer number (677924640).

Almost surely, 23434818138 is an apocalyptic number.

3434818138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3434818138 is a deficient number, since it is larger than the sum of its proper divisors (1988578982).

3434818138 is a wasteful number, since it uses less digits than its factorization.

3434818138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90389972.

The product of its digits is 221184, while the sum is 43.

The square root of 3434818138 is about 58607.3215392070. The cubic root of 3434818138 is about 1508.8100998243.

The spelling of 3434818138 in words is "three billion, four hundred thirty-four million, eight hundred eighteen thousand, one hundred thirty-eight".

Divisors: 1 2 19 38 90389951 180779902 1717409069 3434818138