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370242890 = 2537024289
BaseRepresentation
bin10110000100010…
…111010101001010
3221210200021202122
4112010113111022
51224240233030
6100423331242
712114004223
oct2604272512
9853607678
10370242890
1117aaa0a66
12a3bb0b22
135b923044
143725a24a
15227868e5
hex1611754a

370242890 has 8 divisors (see below), whose sum is σ = 666437220. Its totient is φ = 148097152.

The previous prime is 370242869. The next prime is 370242931. The reversal of 370242890 is 98242073.

It can be written as a sum of positive squares in 2 ways, for example, as 316235089 + 54007801 = 17783^2 + 7349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 370242890.

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 3 ways as a sum of consecutive naturals, for example, 18512135 + ... + 18512154.

Almost surely, 2370242890 is an apocalyptic number.

370242890 is a deficient number, since it is larger than the sum of its proper divisors (296194330).

370242890 is a wasteful number, since it uses less digits than its factorization.

370242890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37024296.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 370242890 is about 19241.6966507634. The cubic root of 370242890 is about 718.0624927825.

The spelling of 370242890 in words is "three hundred seventy million, two hundred forty-two thousand, eight hundred ninety".

Divisors: 1 2 5 10 37024289 74048578 185121445 370242890