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242931614 = 2163745189
BaseRepresentation
bin11100111101011…
…01011110011110
3121221010012112012
432132231132132
5444142302424
640034511222
76006612302
oct1636553636
9557105465
10242931614
11115146132
1269435512
133b439323
1424399d02
15164d9b0e
hexe7ad79e

242931614 has 8 divisors (see below), whose sum is σ = 366633480. Its totient is φ = 120720456.

The previous prime is 242931607. The next prime is 242931629. The reversal of 242931614 is 416139242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372269 + ... + 372920.

It is an arithmetic number, because the mean of its divisors is an integer number (45829185).

Almost surely, 2242931614 is an apocalyptic number.

242931614 is a deficient number, since it is larger than the sum of its proper divisors (123701866).

242931614 is a wasteful number, since it uses less digits than its factorization.

242931614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745354.

The product of its digits is 10368, while the sum is 32.

The square root of 242931614 is about 15586.2636318009. The cubic root of 242931614 is about 623.9666028997.

It can be divided in two parts, 2429 and 31614, that added together give a palindrome (34043).

The spelling of 242931614 in words is "two hundred forty-two million, nine hundred thirty-one thousand, six hundred fourteen".

Divisors: 1 2 163 326 745189 1490378 121465807 242931614