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75116706 = 2372255499
BaseRepresentation
bin1000111101000…
…11000010100010
312020100022202020
410132203002202
5123212213311
611242002310
71601324100
oct436430242
9166308666
1075116706
1139446325
12211a6396
1312740772
149d94c70
1568dbc06
hex47a30a2

75116706 has 24 divisors (see below), whose sum is σ = 174762000. Its totient is φ = 21461832.

The previous prime is 75116677. The next prime is 75116707. The reversal of 75116706 is 60761157.

It is not an unprimeable number, because it can be changed into a prime (75116707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127456 + ... + 128043.

It is an arithmetic number, because the mean of its divisors is an integer number (7281750).

Almost surely, 275116706 is an apocalyptic number.

75116706 is an abundant number, since it is smaller than the sum of its proper divisors (99645294).

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

75116706 is a wasteful number, since it uses less digits than its factorization.

75116706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255518 (or 255511 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 75116706 is about 8666.9894427073. The cubic root of 75116706 is about 421.9349607394.

The spelling of 75116706 in words is "seventy-five million, one hundred sixteen thousand, seven hundred six".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 255499 510998 766497 1532994 1788493 3576986 5365479 10730958 12519451 25038902 37558353 75116706