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342077868 = 223211863833
BaseRepresentation
bin10100011000111…
…011000110101100
3212211200100121200
4110120323012230
51200032442433
653535525500
711322420366
oct2430730654
9784610550
10342077868
11166104190
1296689890
1355b41352
1433607d36
1520071613
hex1463b1ac

342077868 has 36 divisors (see below), whose sum is σ = 943306728. Its totient is φ = 103659840.

The previous prime is 342077867. The next prime is 342077887. The reversal of 342077868 is 868770243.

It is a happy number.

342077868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (342077863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431521 + ... + 432312.

Almost surely, 2342077868 is an apocalyptic number.

It is an amenable number.

342077868 is an abundant number, since it is smaller than the sum of its proper divisors (601228860).

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

342077868 is a wasteful number, since it uses less digits than its factorization.

342077868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863854 (or 863849 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 342077868 is about 18495.3471986876. The cubic root of 342077868 is about 699.3721363270.

The spelling of 342077868 in words is "three hundred forty-two million, seventy-seven thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 863833 1727666 2591499 3455332 5182998 7774497 9502163 10365996 15548994 19004326 28506489 31097988 38008652 57012978 85519467 114025956 171038934 342077868