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242941510 = 2572495799
BaseRepresentation
bin11100111101011…
…11111001000110
3121221010201002201
432132233321012
5444143112020
640035025114
76006653200
oct1636577106
9557121081
10242941510
11115152609
126943b19a
133b440996
142439d770
15164dca0a
hexe7afe46

242941510 has 24 divisors (see below), whose sum is σ = 508690800. Its totient is φ = 83294064.

The previous prime is 242941507. The next prime is 242941537. The reversal of 242941510 is 15149242.

242941510 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247410 + ... + 248389.

It is an arithmetic number, because the mean of its divisors is an integer number (21195450).

Almost surely, 2242941510 is an apocalyptic number.

242941510 is an abundant number, since it is smaller than the sum of its proper divisors (265749290).

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

242941510 is a wasteful number, since it uses less digits than its factorization.

242941510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495820 (or 495813 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 242941510 is about 15586.5810875894. The cubic root of 242941510 is about 623.9750753659.

The spelling of 242941510 in words is "two hundred forty-two million, nine hundred forty-one thousand, five hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 495799 991598 2478995 3470593 4957990 6941186 17352965 24294151 34705930 48588302 121470755 242941510