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342576290220 = 223531318241549
BaseRepresentation
bin1001111110000110010…
…00110101100110101100
31012202020201201200000220
410333003020311212230
521103044012241340
6421213302451340
733515234264343
oct4770310654654
91182221650026
10342576290220
1112231642630a
1256488133b50
13263c6872248
141281b93cb5a
158da0440ed0
hex4fc32359ac

342576290220 has 48 divisors (see below), whose sum is σ = 962278245600. Its totient is φ = 91061807616.

The previous prime is 342576290171. The next prime is 342576290227. The reversal of 342576290220 is 22092675243.

It is not an unprimeable number, because it can be changed into a prime (342576290227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9101995 + ... + 9139554.

It is an arithmetic number, because the mean of its divisors is an integer number (20047463450).

Almost surely, 2342576290220 is an apocalyptic number.

342576290220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342576290220 is an abundant number, since it is smaller than the sum of its proper divisors (619701955380).

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

342576290220 is a wasteful number, since it uses less digits than its factorization.

342576290220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18241874 (or 18241872 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 342576290220 in words is "three hundred forty-two billion, five hundred seventy-six million, two hundred ninety thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 313 626 939 1252 1565 1878 3130 3756 4695 6260 9390 18780 18241549 36483098 54724647 72966196 91207745 109449294 182415490 218898588 273623235 364830980 547246470 1094492940 5709604837 11419209674 17128814511 22838419348 28548024185 34257629022 57096048370 68515258044 85644072555 114192096740 171288145110 342576290220