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342198630 = 23253802207
BaseRepresentation
bin10100011001011…
…000100101100110
3212211220111021100
4110121120211212
51200100324010
653542300530
711323432434
oct2431304546
9784814240
10342198630
11166186994
1296727746
1355b842c7
1433639d54
15200972c0
hex14658966

342198630 has 24 divisors (see below), whose sum is σ = 889716672. Its totient is φ = 91252944.

The previous prime is 342198617. The next prime is 342198631. The reversal of 342198630 is 36891243.

342198630 is a `hidden beast` number, since 3 + 4 + 2 + 19 + 8 + 630 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342198631) 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 11 ways as a sum of consecutive naturals, for example, 1901014 + ... + 1901193.

It is an arithmetic number, because the mean of its divisors is an integer number (37071528).

Almost surely, 2342198630 is an apocalyptic number.

342198630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

342198630 is an abundant number, since it is smaller than the sum of its proper divisors (547518042).

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

342198630 is a wasteful number, since it uses less digits than its factorization.

342198630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802220 (or 3802217 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 342198630 is about 18498.6115695206. The cubic root of 342198630 is about 699.4544252337.

It can be divided in two parts, 34219 and 8630, that added together give a square (42849 = 2072).

The spelling of 342198630 in words is "three hundred forty-two million, one hundred ninety-eight thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 3802207 7604414 11406621 19011035 22813242 34219863 38022070 57033105 68439726 114066210 171099315 342198630