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676950036 = 22378058929
BaseRepresentation
bin101000010110010…
…111000000010100
31202011210121212120
4220112113000110
52341244400121
6151101215540
722526660160
oct5026270024
91664717776
10676950036
11318136644
1216a8615b0
13aa32b969
1465c97ca0
153e66cbc6
hex28597014

676950036 has 24 divisors (see below), whose sum is σ = 1805200320. Its totient is φ = 193414272.

The previous prime is 676950023. The next prime is 676950037. The reversal of 676950036 is 630059676.

It is a super-2 number, since 2×6769500362 = 916522702480802592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 676950036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676950037) 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 7 ways as a sum of consecutive naturals, for example, 4029381 + ... + 4029548.

It is an arithmetic number, because the mean of its divisors is an integer number (75216680).

Almost surely, 2676950036 is an apocalyptic number.

It is an amenable number.

676950036 is an abundant number, since it is smaller than the sum of its proper divisors (1128250284).

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

676950036 is a wasteful number, since it uses less digits than its factorization.

676950036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8058943 (or 8058941 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 676950036 is about 26018.2635085434. The cubic root of 676950036 is about 878.0492411367.

The spelling of 676950036 in words is "six hundred seventy-six million, nine hundred fifty thousand, thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 8058929 16117858 24176787 32235716 48353574 56412503 96707148 112825006 169237509 225650012 338475018 676950036