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70041724 = 2221138287
BaseRepresentation
bin1000010110011…
…00000001111100
311212210111011221
410023030001330
5120412313344
610541123124
71510226164
oct413140174
9155714157
1070041724
113659a425
121b5594a4
131168480c
1494335a4
156238184
hex42cc07c

70041724 has 12 divisors (see below), whose sum is σ = 122645824. Its totient is φ = 35000064.

The previous prime is 70041721. The next prime is 70041731. The reversal of 70041724 is 42714007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70041721) by changing a digit.

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, 4309 + ... + 12595.

Almost surely, 270041724 is an apocalyptic number.

It is an amenable number.

70041724 is a deficient number, since it is larger than the sum of its proper divisors (52604100).

70041724 is a wasteful number, since it uses less digits than its factorization.

70041724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10404 (or 10402 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 70041724 is about 8369.0933798112. The cubic root of 70041724 is about 412.2103977684.

It can be divided in two parts, 700 and 41724, that added together give a palindrome (42424).

The spelling of 70041724 in words is "seventy million, forty-one thousand, seven hundred twenty-four".

Divisors: 1 2 4 2113 4226 8287 8452 16574 33148 17510431 35020862 70041724