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242100414 = 2351513299
BaseRepresentation
bin11100110111000…
…10100010111110
3121212112222100000
432123202202332
5443434203124
640005015130
75666551053
oct1633424276
9555488300
10242100414
11114728696
12690b44a6
133b207baa
142422102a
15163c36c9
hexe6e28be

242100414 has 48 divisors (see below), whose sum is σ = 547747200. Its totient is φ = 80141400.

The previous prime is 242100407. The next prime is 242100427. The reversal of 242100414 is 414001242.

242100414 is a `hidden beast` number, since 242 + 10 + 0 + 414 = 666.

It is a super-2 number, since 2×2421004142 = 117225220917942792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71737 + ... + 75035.

It is an arithmetic number, because the mean of its divisors is an integer number (11411400).

Almost surely, 2242100414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242100414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273873600).

242100414 is an abundant number, since it is smaller than the sum of its proper divisors (305646786).

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

242100414 is a wasteful number, since it uses less digits than its factorization.

242100414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467 (or 3455 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 242100414 is about 15559.5762795778. The cubic root of 242100414 is about 623.2541476871.

Adding to 242100414 its reverse (414001242), we get a palindrome (656101656).

The spelling of 242100414 in words is "two hundred forty-two million, one hundred thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 81 151 162 243 302 453 486 906 1359 2718 3299 4077 6598 8154 9897 12231 19794 24462 29691 36693 59382 73386 89073 178146 267219 498149 534438 801657 996298 1494447 1603314 2988894 4483341 8966682 13450023 26900046 40350069 80700138 121050207 242100414