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532742738 = 21143563153
BaseRepresentation
bin11111110000010…
…000001001010010
31101010110010122112
4133300100021102
52042340231423
6124510305322
716126144553
oct3760201122
91333403575
10532742738
112537a0560
1212a4b8242
13864aa5b8
1450a7a32a
1531b84a78
hex1fc10252

532742738 has 16 divisors (see below), whose sum is σ = 892035936. Its totient is φ = 236523840.

The previous prime is 532742737. The next prime is 532742747. The reversal of 532742738 is 837247235.

It is a junction number, because it is equal to n+sod(n) for n = 532742695 and 532742704.

It is not an unprimeable number, because it can be changed into a prime (532742737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280631 + ... + 282522.

It is an arithmetic number, because the mean of its divisors is an integer number (55752246).

Almost surely, 2532742738 is an apocalyptic number.

532742738 is a deficient number, since it is larger than the sum of its proper divisors (359293198).

532742738 is a wasteful number, since it uses less digits than its factorization.

532742738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563209.

The product of its digits is 282240, while the sum is 41.

The square root of 532742738 is about 23081.2204616654. The cubic root of 532742738 is about 810.6608121713.

The spelling of 532742738 in words is "five hundred thirty-two million, seven hundred forty-two thousand, seven hundred thirty-eight".

Divisors: 1 2 11 22 43 86 473 946 563153 1126306 6194683 12389366 24215579 48431158 266371369 532742738