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71379082 = 246776423
BaseRepresentation
bin1000100000100…
…10100010001010
311222022102200201
410100102202022
5121233112312
611025522414
71524466165
oct420224212
9158272621
1071379082
1137323185
121baa340a
1311a32458
1496a0adc
1563ee557
hex441288a

71379082 has 8 divisors (see below), whose sum is σ = 107299296. Its totient is φ = 35612652.

The previous prime is 71379079. The next prime is 71379083. The reversal of 71379082 is 28097317.

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

It is not an unprimeable number, because it can be changed into a prime (71379083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37278 + ... + 39145.

It is an arithmetic number, because the mean of its divisors is an integer number (13412412).

Almost surely, 271379082 is an apocalyptic number.

71379082 is a deficient number, since it is larger than the sum of its proper divisors (35920214).

71379082 is a wasteful number, since it uses less digits than its factorization.

71379082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76892.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 71379082 is about 8448.6142058920. The cubic root of 71379082 is about 414.8174200483.

The spelling of 71379082 in words is "seventy-one million, three hundred seventy-nine thousand, eighty-two".

Divisors: 1 2 467 934 76423 152846 35689541 71379082