Search a number
-
+
71368316 = 2253336643
BaseRepresentation
bin1000100000011…
…11111001111100
311222021212220222
410100033321330
5121232241231
611025400512
71524422615
oct420177174
9158255828
1071368316
1137316088
121ba99138
1311a2a596
14969ac0c
1563eb27b
hex440fe7c

71368316 has 12 divisors (see below), whose sum is σ = 127251432. Its totient is φ = 35010768.

The previous prime is 71368303. The next prime is 71368321. The reversal of 71368316 is 61386317.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168110 + ... + 168533.

It is an arithmetic number, because the mean of its divisors is an integer number (10604286).

Almost surely, 271368316 is an apocalyptic number.

It is an amenable number.

71368316 is a deficient number, since it is larger than the sum of its proper divisors (55883116).

71368316 is a wasteful number, since it uses less digits than its factorization.

71368316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336700 (or 336698 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 71368316 is about 8447.9770359536. The cubic root of 71368316 is about 414.7965635697.

The spelling of 71368316 in words is "seventy-one million, three hundred sixty-eight thousand, three hundred sixteen".

Divisors: 1 2 4 53 106 212 336643 673286 1346572 17842079 35684158 71368316