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71357034 = 237334673
BaseRepresentation
bin1000100000011…
…01001001101010
311222021022110010
410100031021222
5121231411114
611025232350
71524345000
oct420151152
9158238403
1071357034
1137308661
121ba926b6
1311a253c8
149696a70
1563e7c59
hex440d26a

71357034 has 32 divisors (see below), whose sum is σ = 166435200. Its totient is φ = 20387136.

The previous prime is 71357029. The next prime is 71357047. The reversal of 71357034 is 43075317.

It is a junction number, because it is equal to n+sod(n) for n = 71356992 and 71357010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15279 + ... + 19394.

It is an arithmetic number, because the mean of its divisors is an integer number (5201100).

Almost surely, 271357034 is an apocalyptic number.

71357034 is an abundant number, since it is smaller than the sum of its proper divisors (95078166).

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

71357034 is a wasteful number, since it uses less digits than its factorization.

71357034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34699 (or 34685 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 71357034 is about 8447.3092757398. The cubic root of 71357034 is about 414.7747052171.

The spelling of 71357034 in words is "seventy-one million, three hundred fifty-seven thousand, thirty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 2058 34673 69346 104019 208038 242711 485422 728133 1456266 1698977 3397954 5096931 10193862 11892839 23785678 35678517 71357034