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70027248 = 2433114691
BaseRepresentation
bin1000010110010…
…00011111110000
311212202202022210
410023020133300
5120411332443
610540532120
71510136034
oct413103760
9155682283
1070027248
113658a565
121b551040
131167b055
14942c1c4
156233c33
hex42c87f0

70027248 has 40 divisors (see below), whose sum is σ = 181524096. Its totient is φ = 23262400.

The previous prime is 70027241. The next prime is 70027297. The reversal of 70027248 is 84272007.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70027241) 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, 12583 + ... + 17273.

Almost surely, 270027248 is an apocalyptic number.

It is an amenable number.

70027248 is an abundant number, since it is smaller than the sum of its proper divisors (111496848).

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

70027248 is a wasteful number, since it uses less digits than its factorization.

70027248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013 (or 5007 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 70027248 is about 8368.2284863644. The cubic root of 70027248 is about 412.1819977019.

The spelling of 70027248 in words is "seventy million, twenty-seven thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 311 622 933 1244 1866 2488 3732 4691 4976 7464 9382 14073 14928 18764 28146 37528 56292 75056 112584 225168 1458901 2917802 4376703 5835604 8753406 11671208 17506812 23342416 35013624 70027248