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3800295780 = 2235503125921
BaseRepresentation
bin1110001010000011…
…1110100101100100
3100210211221000202120
43202200332211210
530240333431110
61425033305540
7163113660351
oct34240764544
910724830676
103800295780
111680193516
128a08652b0
1348743bc38
14280a0b628
15173978870
hexe283e964

3800295780 has 48 divisors (see below), whose sum is σ = 10662067584. Its totient is φ = 1011389440.

The previous prime is 3800295769. The next prime is 3800295823. The reversal of 3800295780 is 875920083.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32781 + ... + 93140.

It is an arithmetic number, because the mean of its divisors is an integer number (222126408).

Almost surely, 23800295780 is an apocalyptic number.

3800295780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3800295780 is an abundant number, since it is smaller than the sum of its proper divisors (6861771804).

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

3800295780 is a wasteful number, since it uses less digits than its factorization.

3800295780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126436 (or 126434 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 3800295780 is about 61646.5390756042. The cubic root of 3800295780 is about 1560.5312375482.

The spelling of 3800295780 in words is "three billion, eight hundred million, two hundred ninety-five thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 503 1006 1509 2012 2515 3018 5030 6036 7545 10060 15090 30180 125921 251842 377763 503684 629605 755526 1259210 1511052 1888815 2518420 3777630 7555260 63338263 126676526 190014789 253353052 316691315 380029578 633382630 760059156 950073945 1266765260 1900147890 3800295780