Search a number
-
+
5142651 = 33794523
BaseRepresentation
bin10011100111100001111011
3100200021101120
4103213201323
52304031101
6302120323
761466103
oct23474173
910607346
105142651
1129a2828
1218800a3
1310b09b7
1497c203
156b8b36
hex4e787b

5142651 has 8 divisors (see below), whose sum is σ = 6876480. Its totient is φ = 3418632.

The previous prime is 5142647. The next prime is 5142661. The reversal of 5142651 is 1562415.

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

It is not a de Polignac number, because 5142651 - 22 = 5142647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5142661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125 + ... + 3398.

It is an arithmetic number, because the mean of its divisors is an integer number (859560).

Almost surely, 25142651 is an apocalyptic number.

5142651 is a deficient number, since it is larger than the sum of its proper divisors (1733829).

5142651 is a wasteful number, since it uses less digits than its factorization.

5142651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4905.

The product of its digits is 1200, while the sum is 24.

The square root of 5142651 is about 2267.7413873720. The cubic root of 5142651 is about 172.6085684955.

The spelling of 5142651 in words is "five million, one hundred forty-two thousand, six hundred fifty-one".

Divisors: 1 3 379 1137 4523 13569 1714217 5142651