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70951494 = 2311825249
BaseRepresentation
bin1000011101010…
…10001001000110
311221111201011010
410032222021012
5121130421434
611012423050
71521035445
oct416521106
9157451133
1070951494
11370609a9
121b917a86
1311912943
1495ccd5c
1563679e9
hex43aa246

70951494 has 8 divisors (see below), whose sum is σ = 141903000. Its totient is φ = 23650496.

The previous prime is 70951469. The next prime is 70951501. The reversal of 70951494 is 49415907.

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

70951494 is an admirable number.

It is a super-2 number, since 2×709514942 = 10068229001664072, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5912619 + ... + 5912630.

It is an arithmetic number, because the mean of its divisors is an integer number (17737875).

Almost surely, 270951494 is an apocalyptic number.

70951494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70951494 is a wasteful number, since it uses less digits than its factorization.

70951494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11825254.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 70951494 is about 8423.2709798510. The cubic root of 70951494 is about 413.9874555699.

The spelling of 70951494 in words is "seventy million, nine hundred fifty-one thousand, four hundred ninety-four".

Divisors: 1 2 3 6 11825249 23650498 35475747 70951494