Search a number
-
+
368996051 = 973804083
BaseRepresentation
bin10101111111100…
…110111011010011
3221201022221102102
4111333212323103
51223430333201
6100340511015
712100262144
oct2577467323
9851287372
10368996051
1117a31a216
12a36ab46b
135b5a7678
1437013acb
15225dc26b
hex15fe6ed3

368996051 has 4 divisors (see below), whose sum is σ = 372800232. Its totient is φ = 365191872.

The previous prime is 368996041. The next prime is 368996053. The reversal of 368996051 is 150699863.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-368996051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368995987 and 368996005.

It is not an unprimeable number, because it can be changed into a prime (368996053) 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, 1901945 + ... + 1902138.

It is an arithmetic number, because the mean of its divisors is an integer number (93200058).

Almost surely, 2368996051 is an apocalyptic number.

368996051 is a deficient number, since it is larger than the sum of its proper divisors (3804181).

368996051 is an equidigital number, since it uses as much as digits as its factorization.

368996051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804180.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 368996051 is about 19209.2699236593. The cubic root of 368996051 is about 717.2555313257.

The spelling of 368996051 in words is "three hundred sixty-eight million, nine hundred ninety-six thousand, fifty-one".

Divisors: 1 97 3804083 368996051