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3150055040 = 27511447451
BaseRepresentation
bin1011101111000010…
…0000011010000000
322010112101101011012
42323300200122000
522422403230130
61240324340052
7141030011636
oct27360403200
98115341135
103150055040
11137713aa80
1273ab44628
133b28024c2
1421c507356
15136834995
hexbbc20680

3150055040 has 64 divisors (see below), whose sum is σ = 8215218720. Its totient is φ = 1145472000.

The previous prime is 3150055021. The next prime is 3150055043. The reversal of 3150055040 is 405500513.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 3150054997 and 3150055015.

It is not an unprimeable number, because it can be changed into a prime (3150055043) 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, 216686 + ... + 230765.

Almost surely, 23150055040 is an apocalyptic number.

It is an amenable number.

3150055040 is an abundant number, since it is smaller than the sum of its proper divisors (5065163680).

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

3150055040 is a wasteful number, since it uses less digits than its factorization.

3150055040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447481 (or 447469 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 3150055040 is about 56125.3511347591. The cubic root of 3150055040 is about 1465.9057467102.

Adding to 3150055040 its reverse (405500513), we get a palindrome (3555555553).

The spelling of 3150055040 in words is "three billion, one hundred fifty million, fifty-five thousand, forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 320 352 440 640 704 880 1408 1760 3520 7040 447451 894902 1789804 2237255 3579608 4474510 4921961 7159216 8949020 9843922 14318432 17898040 19687844 24609805 28636864 35796080 39375688 49219610 57273728 71592160 78751376 98439220 143184320 157502752 196878440 286368640 315005504 393756880 630011008 787513760 1575027520 3150055040