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70943714 = 235471857
BaseRepresentation
bin1000011101010…
…00001111100010
311221111022110222
410032220033202
5121130144324
611012323042
71521003662
oct416501742
9157438428
1070943714
1137056076
121b913482
131190c23a
1495ca1a2
15636555e
hex43a83e2

70943714 has 4 divisors (see below), whose sum is σ = 106415574. Its totient is φ = 35471856.

The previous prime is 70943693. The next prime is 70943723. The reversal of 70943714 is 41734907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41734907 = 300113907.

It can be written as a sum of positive squares in only one way, i.e., 66178225 + 4765489 = 8135^2 + 2183^2 .

It is a super-2 number, since 2×709437142 = 10066021112227592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17735927 + ... + 17735930.

Almost surely, 270943714 is an apocalyptic number.

70943714 is a deficient number, since it is larger than the sum of its proper divisors (35471860).

70943714 is a wasteful number, since it uses less digits than its factorization.

70943714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35471859.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 70943714 is about 8422.8091513461. The cubic root of 70943714 is about 413.9723234472.

The spelling of 70943714 in words is "seventy million, nine hundred forty-three thousand, seven hundred fourteen".

Divisors: 1 2 35471857 70943714