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80354702 = 2432413877
BaseRepresentation
bin1001100101000…
…01110110001110
312121012102221002
410302201312032
5131032322302
611550140302
71664001161
oct462416616
9177172832
1080354702
11413a374a
1222ab1692
131385597c
14a959ad8
1570c3c02
hex4ca1d8e

80354702 has 16 divisors (see below), whose sum is σ = 123878832. Its totient is φ = 39070080.

The previous prime is 80354693. The next prime is 80354719. The reversal of 80354702 is 20745308.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18788 + ... + 22664.

It is an arithmetic number, because the mean of its divisors is an integer number (7742427).

Almost surely, 280354702 is an apocalyptic number.

80354702 is a deficient number, since it is larger than the sum of its proper divisors (43524130).

80354702 is a wasteful number, since it uses less digits than its factorization.

80354702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163.

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

The square root of 80354702 is about 8964.0784244673. The cubic root of 80354702 is about 431.5228177256.

The spelling of 80354702 in words is "eighty million, three hundred fifty-four thousand, seven hundred two".

Divisors: 1 2 43 86 241 482 3877 7754 10363 20726 166711 333422 934357 1868714 40177351 80354702