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675750542 = 21917782909
BaseRepresentation
bin101000010001110…
…010001010001110
31202002112200110212
4220101302022032
52340443004132
6151015402422
722513533125
oct5021621216
91662480425
10675750542
11317497425
1216a383412
13a9ccb9bc
1465a64abc
153e4d25b2
hex2847228e

675750542 has 8 divisors (see below), whose sum is σ = 1066974600. Its totient is φ = 320092344.

The previous prime is 675750503. The next prime is 675750553. The reversal of 675750542 is 245057576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 675750542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8891417 + ... + 8891492.

It is an arithmetic number, because the mean of its divisors is an integer number (133371825).

Almost surely, 2675750542 is an apocalyptic number.

675750542 is a deficient number, since it is larger than the sum of its proper divisors (391224058).

675750542 is a wasteful number, since it uses less digits than its factorization.

675750542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17782930.

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 675750542 is about 25995.2022881146. The cubic root of 675750542 is about 877.5303266819.

The spelling of 675750542 in words is "six hundred seventy-five million, seven hundred fifty thousand, five hundred forty-two".

Divisors: 1 2 19 38 17782909 35565818 337875271 675750542