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242885034 = 23372922157
BaseRepresentation
bin11100111101000…
…10000110101010
3121221000211122000
432132202012222
5444134310114
640033511430
76006326430
oct1636420652
9557024560
10242885034
11115114137
1269412576
133b421072
1424386d50
15164cae09
hexe7a21aa

242885034 has 64 divisors (see below), whose sum is σ = 638150400. Its totient is φ = 66999744.

The previous prime is 242885029. The next prime is 242885039. The reversal of 242885034 is 430588242.

242885034 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242885029) and next prime (242885039).

It is a house number.

It is a self number, because there is not a number n which added to its sum of digits gives 242885034.

It is not an unprimeable number, because it can be changed into a prime (242885039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117 + ... + 22040.

It is an arithmetic number, because the mean of its divisors is an integer number (9971100).

Almost surely, 2242885034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242885034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319075200).

242885034 is an abundant number, since it is smaller than the sum of its proper divisors (395265366).

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

242885034 is a wasteful number, since it uses less digits than its factorization.

242885034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22204 (or 22198 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 242885034 is about 15584.7692956938. The cubic root of 242885034 is about 623.9267203148.

The spelling of 242885034 in words is "two hundred forty-two million, eight hundred eighty-five thousand, thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 29 42 54 58 63 87 126 174 189 203 261 378 406 522 609 783 1218 1566 1827 3654 5481 10962 22157 44314 66471 132942 155099 199413 310198 398826 465297 598239 642553 930594 1196478 1285106 1395891 1927659 2791782 3855318 4187673 4497871 5782977 8375346 8995742 11565954 13493613 17348931 26987226 34697862 40480839 80961678 121442517 242885034