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70694743 = 797710337
BaseRepresentation
bin1000011011010…
…11011101010111
311221000122221211
410031223131113
5121044212433
611003122251
71515616060
oct415533527
9157018854
1070694743
11369a6009
121b813387
1311852b12
149563567
1563168cd
hex436b757

70694743 has 8 divisors (see below), whose sum is σ = 80884512. Its totient is φ = 60527616.

The previous prime is 70694737. The next prime is 70694749. The reversal of 70694743 is 34749607.

It is an interprime number because it is at equal distance from previous prime (70694737) and next prime (70694749).

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

It is a cyclic number.

It is not a de Polignac number, because 70694743 - 25 = 70694711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70694696 and 70694705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70694749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671 + ... + 12007.

It is an arithmetic number, because the mean of its divisors is an integer number (10110564).

Almost surely, 270694743 is an apocalyptic number.

70694743 is a deficient number, since it is larger than the sum of its proper divisors (10189769).

70694743 is a wasteful number, since it uses less digits than its factorization.

70694743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 70694743 is about 8408.0165913252. The cubic root of 70694743 is about 413.4874888199.

The spelling of 70694743 in words is "seventy million, six hundred ninety-four thousand, seven hundred forty-three".

Divisors: 1 7 977 6839 10337 72359 10099249 70694743