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677126832492 = 223115129748731
BaseRepresentation
bin10011101101001111110…
…01111000000101101100
32101201210010121002121210
421312213321320011230
542043223432114432
61235022345554420
766630556052655
oct11664771700554
92351703532553
10677126832492
11241193498380
12ab2944a5a10
134bb117578b6
1424ab75d052c
1512930e9c8cc
hex9da7e7816c

677126832492 has 24 divisors (see below), whose sum is σ = 1723595573952. Its totient is φ = 205189949200.

The previous prime is 677126832469. The next prime is 677126832493. The reversal of 677126832492 is 294238621776.

It is not an unprimeable number, because it can be changed into a prime (677126832493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2564874234 + ... + 2564874497.

It is an arithmetic number, because the mean of its divisors is an integer number (71816482248).

Almost surely, 2677126832492 is an apocalyptic number.

It is an amenable number.

677126832492 is an abundant number, since it is smaller than the sum of its proper divisors (1046468741460).

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

677126832492 is a wasteful number, since it uses less digits than its factorization.

677126832492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129748749 (or 5129748747 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 57.

The spelling of 677126832492 in words is "six hundred seventy-seven billion, one hundred twenty-six million, eight hundred thirty-two thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 5129748731 10259497462 15389246193 20518994924 30778492386 56427236041 61556984772 112854472082 169281708123 225708944164 338563416246 677126832492