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3150240520 = 235715174509
BaseRepresentation
bin1011101111000100…
…1101101100001000
322010112201210120211
42323301031230020
522422430144040
61240332330504
7141031413460
oct27361155410
98115653524
103150240520
111377257369
1273b013a34
133b2868a5b
1421c554ba0
1513686e8ea
hexbbc4db08

3150240520 has 64 divisors (see below), whose sum is σ = 8154374400. Its totient is φ = 1072915200.

The previous prime is 3150240481. The next prime is 3150240521. The reversal of 3150240520 is 250420513.

3150240520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3150240491 and 3150240500.

It is not an unprimeable number, because it can be changed into a prime (3150240521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5026 + ... + 79534.

It is an arithmetic number, because the mean of its divisors is an integer number (127412100).

Almost surely, 23150240520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3150240520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4077187200).

3150240520 is an abundant number, since it is smaller than the sum of its proper divisors (5004133880).

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

3150240520 is a wasteful number, since it uses less digits than its factorization.

3150240520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74678 (or 74674 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 3150240520 is about 56127.0034831720. The cubic root of 3150240520 is about 1465.9345177273.

The spelling of 3150240520 in words is "three billion, one hundred fifty million, two hundred forty thousand, five hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 151 280 302 604 755 1057 1208 1510 2114 3020 4228 5285 6040 8456 10570 21140 42280 74509 149018 298036 372545 521563 596072 745090 1043126 1490180 2086252 2607815 2980360 4172504 5215630 10431260 11250859 20862520 22501718 45003436 56254295 78756013 90006872 112508590 157512026 225017180 315024052 393780065 450034360 630048104 787560130 1575120260 3150240520