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5406142070 = 257211032943
BaseRepresentation
bin1010000100011101…
…10010111001110110
3111221202121110202002
411002032302321312
542032433021240
62252240215302
7250653310100
oct50216627166
914852543662
105406142070
11232469860a
12106a60a532
13682040a44
14393dc4570
1521992ed15
hex1423b2e76

5406142070 has 24 divisors (see below), whose sum is σ = 11319800544. Its totient is φ = 1853534256.

The previous prime is 5406142037. The next prime is 5406142073. The reversal of 5406142070 is 702416045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5406142073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5515982 + ... + 5516961.

It is an arithmetic number, because the mean of its divisors is an integer number (471658356).

Almost surely, 25406142070 is an apocalyptic number.

5406142070 is an abundant number, since it is smaller than the sum of its proper divisors (5913658474).

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

5406142070 is a wasteful number, since it uses less digits than its factorization.

5406142070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11032964 (or 11032957 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5406142070 is about 73526.4718995819. The cubic root of 5406142070 is about 1755.0755583630.

The spelling of 5406142070 in words is "five billion, four hundred six million, one hundred forty-two thousand, seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 11032943 22065886 55164715 77230601 110329430 154461202 386153005 540614207 772306010 1081228414 2703071035 5406142070