[go: up one dir, main page]

Search a number
-
+
368739201 = 3122913067
BaseRepresentation
bin10101111110101…
…000001110000001
3221200211220002110
4111332220032001
51223344123301
6100331205533
712065142255
oct2576501601
9850756073
10368739201
1117a164246
12a35a68a9
135b51779c
1436d88265
152258b0d6
hex15fa8381

368739201 has 4 divisors (see below), whose sum is σ = 491652272. Its totient is φ = 245826132.

The previous prime is 368739191. The next prime is 368739209. The reversal of 368739201 is 102937863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 368739201 - 227 = 234521473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 368739201.

It is not an unprimeable number, because it can be changed into a prime (368739209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61456531 + ... + 61456536.

It is an arithmetic number, because the mean of its divisors is an integer number (122913068).

Almost surely, 2368739201 is an apocalyptic number.

It is an amenable number.

368739201 is a deficient number, since it is larger than the sum of its proper divisors (122913071).

368739201 is a wasteful number, since it uses less digits than its factorization.

368739201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122913070.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 368739201 is about 19202.5831856029. The cubic root of 368739201 is about 717.0890707861.

The spelling of 368739201 in words is "three hundred sixty-eight million, seven hundred thirty-nine thousand, two hundred one".

Divisors: 1 3 122913067 368739201