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1012474432 = 2619832627
BaseRepresentation
bin111100010110010…
…010001001000000
32121120011000211001
4330112102021000
54033143140212
6244244501344
734042614334
oct7426221100
92546130731
101012474432
1147a574032
122430aa854
131319b70c8
14986777c4
155dd47657
hex3c592240

1012474432 has 28 divisors (see below), whose sum is σ = 2114875120. Its totient is φ = 479592576.

The previous prime is 1012474391. The next prime is 1012474469. The reversal of 1012474432 is 2344742101.

It is a self number, because there is not a number n which added to its sum of digits gives 1012474432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415098 + ... + 417529.

Almost surely, 21012474432 is an apocalyptic number.

It is an amenable number.

1012474432 is an abundant number, since it is smaller than the sum of its proper divisors (1102400688).

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

1012474432 is an equidigital number, since it uses as much as digits as its factorization.

1012474432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832658 (or 832648 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1012474432 is about 31819.4033884987. The cubic root of 1012474432 is about 1004.1409726760.

The spelling of 1012474432 in words is "one billion, twelve million, four hundred seventy-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 832627 1665254 3330508 6661016 13322032 15819913 26644064 31639826 53288128 63279652 126559304 253118608 506237216 1012474432