Search a number
-
+
3400442071 = 13220120959
BaseRepresentation
bin1100101010101110…
…1010000011010111
322202222112100120221
43022223222003113
523431003121241
61321231135211
7150160165165
oct31253520327
98688470527
103400442071
111495508504
127aa974507
1342264c100
14243884235
1514d7e35d1
hexcaaea0d7

3400442071 has 6 divisors (see below), whose sum is σ = 3682135680. Its totient is φ = 3138869448.

The previous prime is 3400442069. The next prime is 3400442077. The reversal of 3400442071 is 1702440043.

It is not a de Polignac number, because 3400442071 - 21 = 3400442069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400442077) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 10060311 + ... + 10060648.

It is an arithmetic number, because the mean of its divisors is an integer number (613689280).

Almost surely, 23400442071 is an apocalyptic number.

3400442071 is a deficient number, since it is larger than the sum of its proper divisors (281693609).

3400442071 is a wasteful number, since it uses less digits than its factorization.

3400442071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20120985 (or 20120972 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 3400442071 is about 58313.3095527942. The cubic root of 3400442071 is about 1503.7597639467.

The spelling of 3400442071 in words is "three billion, four hundred million, four hundred forty-two thousand, seventy-one".

Divisors: 1 13 169 20120959 261572467 3400442071