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3870750480 = 243516128127
BaseRepresentation
bin1110011010110110…
…1111011100010000
3100222202111111102220
43212231233130100
530411403003410
61440031341040
7164630556552
oct34655573420
910882444386
103870750480
111706a35143
12900381780
13498c096cc
1428a10b4d2
15179c44070
hexe6b6f710

3870750480 has 40 divisors (see below), whose sum is σ = 11999327232. Its totient is φ = 1032200064.

The previous prime is 3870750421. The next prime is 3870750497. The reversal of 3870750480 is 840570783.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-4 number, since 4×38707504804 (a number of 39 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8063824 + ... + 8064303.

Almost surely, 23870750480 is an apocalyptic number.

3870750480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3870750480 is an abundant number, since it is smaller than the sum of its proper divisors (8128576752).

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

3870750480 is a wasteful number, since it uses less digits than its factorization.

3870750480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16128143 (or 16128137 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 3870750480 is about 62215.3556608013. The cubic root of 3870750480 is about 1570.1159501636.

The spelling of 3870750480 in words is "three billion, eight hundred seventy million, seven hundred fifty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 16128127 32256254 48384381 64512508 80640635 96768762 129025016 161281270 193537524 241921905 258050032 322562540 387075048 483843810 645125080 774150096 967687620 1290250160 1935375240 3870750480