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677196038 = 22349129983
BaseRepresentation
bin101000010111010…
…011000100000110
31202012021010022202
4220113103010012
52341330233123
6151110354502
722532033321
oct5027230406
91665233282
10677196038
11318294452
1216a95ba32
13aa3b691c
1465d1d7b8
153e6baa28
hex285d3106

677196038 has 16 divisors (see below), whose sum is σ = 1062153216. Its totient is φ = 323205960.

The previous prime is 677196031. The next prime is 677196049. The reversal of 677196038 is 830691776.

It is a junction number, because it is equal to n+sod(n) for n = 677195983 and 677196001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677196031) 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, 7595 + ... + 37577.

It is an arithmetic number, because the mean of its divisors is an integer number (66384576).

Almost surely, 2677196038 is an apocalyptic number.

677196038 is a deficient number, since it is larger than the sum of its proper divisors (384957178).

677196038 is a wasteful number, since it uses less digits than its factorization.

677196038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30499.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 677196038 is about 26022.9905660360. The cubic root of 677196038 is about 878.1555885766.

The spelling of 677196038 in words is "six hundred seventy-seven million, one hundred ninety-six thousand, thirty-eight".

Divisors: 1 2 23 46 491 982 11293 22586 29983 59966 689609 1379218 14721653 29443306 338598019 677196038