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675336137 = 72913732423
BaseRepresentation
bin101000010000001…
…100111111001001
31202001202122000112
4220100030333021
52340341224022
6151002444105
722510156010
oct5020147711
91661678015
10675336137
11317234043
1216a203635
13a9bb51a8
1465997a77
153e44e8e2
hex2840cfc9

675336137 has 16 divisors (see below), whose sum is σ = 799338240. Its totient is φ = 558261312.

The previous prime is 675336107. The next prime is 675336139. The reversal of 675336137 is 731633576.

It is not a de Polignac number, because 675336137 - 26 = 675336073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 675336094 and 675336103.

It is not an unprimeable number, because it can be changed into a prime (675336139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 277508 + ... + 279930.

It is an arithmetic number, because the mean of its divisors is an integer number (49958640).

Almost surely, 2675336137 is an apocalyptic number.

It is an amenable number.

675336137 is a deficient number, since it is larger than the sum of its proper divisors (124002103).

675336137 is a wasteful number, since it uses less digits than its factorization.

675336137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832.

The product of its digits is 238140, while the sum is 41.

The square root of 675336137 is about 25987.2302679605. The cubic root of 675336137 is about 877.3509077521.

The spelling of 675336137 in words is "six hundred seventy-five million, three hundred thirty-six thousand, one hundred thirty-seven".

Divisors: 1 7 29 203 1373 2423 9611 16961 39817 70267 278719 491869 3326779 23287453 96476591 675336137