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380444480070 = 23527146795139
BaseRepresentation
bin1011000100101000100…
…00100001001001000110
31100100222211102000202220
411202110100201021012
522213122241330240
6450435045313210
736325524503244
oct5422420411106
91310884360686
10380444480070
11137388a99886
1261896105806
1329b50079a85
14145b0d3d794
159d69bca5d0
hex5894421246

380444480070 has 32 divisors (see below), whose sum is σ = 916436021760. Its totient is φ = 101077498080.

The previous prime is 380444480057. The next prime is 380444480237. The reversal of 380444480070 is 70084444083.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23389440 + ... + 23405699.

It is an arithmetic number, because the mean of its divisors is an integer number (28638625680).

Almost surely, 2380444480070 is an apocalyptic number.

380444480070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

380444480070 is an abundant number, since it is smaller than the sum of its proper divisors (535991541690).

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

380444480070 is a wasteful number, since it uses less digits than its factorization.

380444480070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46795420.

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 380444480070 in words is "three hundred eighty billion, four hundred forty-four million, four hundred eighty thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 271 542 813 1355 1626 2710 4065 8130 46795139 93590278 140385417 233975695 280770834 467951390 701927085 1403854170 12681482669 25362965338 38044448007 63407413345 76088896014 126814826690 190222240035 380444480070