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80106952 = 2383223541
BaseRepresentation
bin1001100011001…
…01010111001000
312120201212002011
410301211113020
5131001410302
611540545304
71661616652
oct461452710
9176655064
1080106952
11412445a2
12229b2234
1313799c83
14a8d36d2
1570755d7
hex4c655c8

80106952 has 32 divisors (see below), whose sum is σ = 152974080. Its totient is φ = 39320640.

The previous prime is 80106931. The next prime is 80106967. The reversal of 80106952 is 25960108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147802 + ... + 148342.

It is an arithmetic number, because the mean of its divisors is an integer number (4780440).

Almost surely, 280106952 is an apocalyptic number.

It is an amenable number.

80106952 is a deficient number, since it is larger than the sum of its proper divisors (72867128).

80106952 is a wasteful number, since it uses less digits than its factorization.

80106952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 80106952 is about 8950.2487116281. The cubic root of 80106952 is about 431.0788700829.

The spelling of 80106952 in words is "eighty million, one hundred six thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 83 166 223 332 446 541 664 892 1082 1784 2164 4328 18509 37018 44903 74036 89806 120643 148072 179612 241286 359224 482572 965144 10013369 20026738 40053476 80106952