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70076054 = 22112787
BaseRepresentation
bin1000010110101…
…00011010010110
311212212020021102
410023110122112
5120414413204
610541550102
71510431236
oct413243226
9155766242
1070076054
11366131a4
121b575332
1311697329
149441cc6
15624341e
hex42d4696

70076054 has 12 divisors (see below), whose sum is σ = 105748812. Its totient is φ = 34827660.

The previous prime is 70076053. The next prime is 70076137. The reversal of 70076054 is 45067007.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70076051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88649 + ... + 89435.

It is an arithmetic number, because the mean of its divisors is an integer number (8812401).

Almost surely, 270076054 is an apocalyptic number.

70076054 is a deficient number, since it is larger than the sum of its proper divisors (35672758).

70076054 is an equidigital number, since it uses as much as digits as its factorization.

70076054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 70076054 is about 8371.1441272983. The cubic root of 70076054 is about 412.2777332116.

The spelling of 70076054 in words is "seventy million, seventy-six thousand, fifty-four".

Divisors: 1 2 211 422 787 1574 44521 89042 166057 332114 35038027 70076054