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30023104 = 261313581
BaseRepresentation
bin111001010000…
…1110111000000
32002111022221211
41302201313000
530141214404
62551255504
7513122626
oct162416700
962438854
1030023104
1115a46891
12a07a594
1362b2667
143db7516
152980b04
hex1ca1dc0

30023104 has 28 divisors (see below), whose sum is σ = 60048648. Its totient is φ = 14892800.

The previous prime is 30023089. The next prime is 30023107. The reversal of 30023104 is 40132003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023107) by changing a digit.

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, 6594 + ... + 10174.

Almost surely, 230023104 is an apocalyptic number.

It is an amenable number.

30023104 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

30023104 is a wasteful number, since it uses less digits than its factorization.

30023104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30023104 is about 5479.3342661312. The cubic root of 30023104 is about 310.8029962382.

Adding to 30023104 its reverse (40132003), we get a palindrome (70155107).

The spelling of 30023104 in words is "thirty million, twenty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 131 262 524 1048 2096 3581 4192 7162 8384 14324 28648 57296 114592 229184 469111 938222 1876444 3752888 7505776 15011552 30023104