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1045432308 = 22387119359
BaseRepresentation
bin111110010100000…
…000011111110100
32200212011110112010
4332110000133310
54120112313213
6251423124220
734623012414
oct7624003764
92625143463
101045432308
11497134848
12252143670
131387864cb
149cbb6644
1561ba7ac3
hex3e5007f4

1045432308 has 12 divisors (see below), whose sum is σ = 2439342080. Its totient is φ = 348477432.

The previous prime is 1045432291. The next prime is 1045432321. The reversal of 1045432308 is 8032345401.

1045432308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10454323082 = 2185857421220413728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43559668 + ... + 43559691.

Almost surely, 21045432308 is an apocalyptic number.

It is an amenable number.

1045432308 is an abundant number, since it is smaller than the sum of its proper divisors (1393909772).

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

1045432308 is a wasteful number, since it uses less digits than its factorization.

1045432308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87119366 (or 87119364 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1045432308 is about 32333.1456558127. The cubic root of 1045432308 is about 1014.9203778127.

Adding to 1045432308 its reverse (8032345401), we get a palindrome (9077777709).

The spelling of 1045432308 in words is "one billion, forty-five million, four hundred thirty-two thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 87119359 174238718 261358077 348477436 522716154 1045432308