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380074136780 = 225131487983069
BaseRepresentation
bin1011000011111100010…
…11110001010011001100
31100100001000112122021202
411201332023301103030
522211342434334110
6450334215445032
736313406600222
oct5417613612314
91310030478252
10380074136780
11137208a3a448
12617b2086778
1329ac1420130
1414577a98b12
159d474240a5
hex587e2f14cc

380074136780 has 48 divisors (see below), whose sum is σ = 860131198080. Its totient is φ = 140240548608.

The previous prime is 380074136773. The next prime is 380074136807. The reversal of 380074136780 is 87631470083.

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, 104915 + ... + 878154.

It is an arithmetic number, because the mean of its divisors is an integer number (17919399960).

Almost surely, 2380074136780 is an apocalyptic number.

It is an amenable number.

380074136780 is an abundant number, since it is smaller than the sum of its proper divisors (480057061300).

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

380074136780 is a wasteful number, since it uses less digits than its factorization.

380074136780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984578 (or 984576 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 380074136780 in words is "three hundred eighty billion, seventy-four million, one hundred thirty-six thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1487 2974 5948 7435 14870 19331 29740 38662 77324 96655 193310 386620 983069 1966138 3932276 4915345 9830690 12779897 19661380 25559794 51119588 63899485 127798970 255597940 1461823603 2923647206 5847294412 7309118015 14618236030 19003706839 29236472060 38007413678 76014827356 95018534195 190037068390 380074136780