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242986794 = 2355772707
BaseRepresentation
bin11100111101110…
…10111100101010
3121221020000012220
432132322330222
5444201034134
640040014510
76010232211
oct1636727452
9557200186
10242986794
11115183636
1269461436
133b45848b
14243b2078
15164eb149
hexe7baf2a

242986794 has 16 divisors (see below), whose sum is σ = 486852768. Its totient is φ = 80849072.

The previous prime is 242986781. The next prime is 242986841. The reversal of 242986794 is 497689242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33012 + ... + 39695.

It is an arithmetic number, because the mean of its divisors is an integer number (30428298).

Almost surely, 2242986794 is an apocalyptic number.

242986794 is an abundant number, since it is smaller than the sum of its proper divisors (243865974).

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

242986794 is a wasteful number, since it uses less digits than its factorization.

242986794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73269.

The product of its digits is 1741824, while the sum is 51.

The square root of 242986794 is about 15588.0336797173. The cubic root of 242986794 is about 624.0138423540.

The spelling of 242986794 in words is "two hundred forty-two million, nine hundred eighty-six thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 557 1114 1671 3342 72707 145414 218121 436242 40497799 80995598 121493397 242986794