[go: up one dir, main page]

Search a number
-
+
190313037 = 337048631
BaseRepresentation
bin10110101011111…
…11001001001101
3111021002220102000
423111333021031
5342210004122
630515022513
74500430335
oct1325771115
9437086360
10190313037
1198477002
125389aa39
1330575085
141b3c00c5
1511a940ac
hexb57f24d

190313037 has 8 divisors (see below), whose sum is σ = 281945280. Its totient is φ = 126875340.

The previous prime is 190313023. The next prime is 190313041. The reversal of 190313037 is 730313091.

It is not a de Polignac number, because 190313037 - 28 = 190312781 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7048631 = 190313037 / (1 + 9 + 0 + 3 + 1 + 3 + 0 + 3 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 190313037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190317037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3524289 + ... + 3524342.

It is an arithmetic number, because the mean of its divisors is an integer number (35243160).

Almost surely, 2190313037 is an apocalyptic number.

It is an amenable number.

190313037 is a deficient number, since it is larger than the sum of its proper divisors (91632243).

190313037 is an equidigital number, since it uses as much as digits as its factorization.

190313037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048640 (or 7048634 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 190313037 is about 13795.3991243458. The cubic root of 190313037 is about 575.2052570297.

The spelling of 190313037 in words is "one hundred ninety million, three hundred thirteen thousand, thirty-seven".

Divisors: 1 3 9 27 7048631 21145893 63437679 190313037