Search a number
-
+
38102259204 = 2232325332
BaseRepresentation
bin100011011111000100…
…100101011000000100
310122100102010022112100
4203133010211120010
51111013134243304
625300503352100
72516131600542
oct433704453004
9118312108470
1038102259204
1115182806319
127474452630
133792b60109
141bb6530d92
15ed00c3439
hex8df125604

38102259204 has 27 divisors (see below), whose sum is σ = 96317004693. Its totient is φ = 12700362672.

The previous prime is 38102259163. The next prime is 38102259257. The reversal of 38102259204 is 40295220183.

It is a happy number.

The square root of 38102259204 is 195198.

It is a perfect power (a square), and thus also a powerful number.

38102259204 is a `hidden beast` number, since 38 + 10 + 22 + 592 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10893096900 + 27209162304 = 104370^2 + 164952^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1154922 + ... + 1187454.

Almost surely, 238102259204 is an apocalyptic number.

38102259204 is the 195198-th square number.

It is an amenable number.

38102259204 is an abundant number, since it is smaller than the sum of its proper divisors (58214745489).

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

38102259204 is an frugal number, since it uses more digits than its factorization.

38102259204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65076 (or 32538 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Multiplying 38102259204 by its sum of digits (36), we get a square (1371681331344 = 11711882).

38102259204 divided by its sum of digits (36) gives a square (1058396089 = 325332).

Adding to 38102259204 its reverse (40295220183), we get a palindrome (78397479387).

The spelling of 38102259204 in words is "thirty-eight billion, one hundred two million, two hundred fifty-nine thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 32533 65066 97599 130132 195198 292797 390396 585594 1171188 1058396089 2116792178 3175188267 4233584356 6350376534 9525564801 12700753068 19051129602 38102259204