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245334552 = 23389331347
BaseRepresentation
bin11101001111110…
…00001000011000
3122002122021201220
432213320020120
51000301201202
640202212040
76036211041
oct1647701030
9562567656
10245334552
11116537531
126a1b4020
133ba9ac98
14248238c8
1516811abc
hexe9f8218

245334552 has 64 divisors (see below), whose sum is σ = 623894400. Its totient is φ = 80382720.

The previous prime is 245334539. The next prime is 245334559. The reversal of 245334552 is 255433542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245334559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706843 + ... + 707189.

It is an arithmetic number, because the mean of its divisors is an integer number (9748350).

Almost surely, 2245334552 is an apocalyptic number.

It is an amenable number.

245334552 is an abundant number, since it is smaller than the sum of its proper divisors (378559848).

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

245334552 is a wasteful number, since it uses less digits than its factorization.

245334552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 772 counting only the distinct ones).

The product of its digits is 72000, while the sum is 33.

The square root of 245334552 is about 15663.1590683361. The cubic root of 245334552 is about 626.0171614209.

The spelling of 245334552 in words is "two hundred forty-five million, three hundred thirty-four thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 331 347 356 534 662 694 712 993 1041 1068 1324 1388 1986 2082 2136 2648 2776 3972 4164 7944 8328 29459 30883 58918 61766 88377 92649 114857 117836 123532 176754 185298 229714 235672 247064 344571 353508 370596 459428 689142 707016 741192 918856 1378284 2756568 10222273 20444546 30666819 40889092 61333638 81778184 122667276 245334552