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532942464 = 2731387871
BaseRepresentation
bin11111110001000…
…000111010000000
31101010211021121210
4133301000322000
52042413124324
6124514450120
716130636055
oct3761007200
91333737553
10532942464
1125391761a
1212a593940
138654a492
1450acd02c
1531bc3d29
hex1fc40e80

532942464 has 32 divisors (see below), whose sum is σ = 1415629440. Its totient is φ = 177647360.

The previous prime is 532942463. The next prime is 532942471. The reversal of 532942464 is 464249235.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (532942463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693552 + ... + 694319.

It is an arithmetic number, because the mean of its divisors is an integer number (44238420).

Almost surely, 2532942464 is an apocalyptic number.

It is an amenable number.

532942464 is an abundant number, since it is smaller than the sum of its proper divisors (882686976).

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

532942464 is a wasteful number, since it uses less digits than its factorization.

532942464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387888 (or 1387876 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 532942464 is about 23085.5466471990. The cubic root of 532942464 is about 810.7621054727.

The spelling of 532942464 in words is "five hundred thirty-two million, nine hundred forty-two thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1387871 2775742 4163613 5551484 8327226 11102968 16654452 22205936 33308904 44411872 66617808 88823744 133235616 177647488 266471232 532942464