[go: up one dir, main page]

Search a number
-
+
47451096 = 2335711317
BaseRepresentation
bin1011010100000…
…0101111011000
310022021202200000
42311000233120
544121413341
64413013000
71114220250
oct265005730
9108252600
1047451096
112486a790
1213a84160
139aa5194
146432960
1542748b6
hex2d40bd8

47451096 has 192 divisors, whose sum is σ = 166682880. Its totient is φ = 12286080.

The previous prime is 47451091. The next prime is 47451121. The reversal of 47451096 is 69015474.

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

It is a self number, because there is not a number n which added to its sum of digits gives 47451096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47451091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149530 + ... + 149846.

It is an arithmetic number, because the mean of its divisors is an integer number (868140).

Almost surely, 247451096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47451096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83341440).

47451096 is an abundant number, since it is smaller than the sum of its proper divisors (119231784).

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

47451096 is a wasteful number, since it uses less digits than its factorization.

47451096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 47451096 is about 6888.4755933370. The cubic root of 47451096 is about 362.0334920123.

The spelling of 47451096 in words is "forty-seven million, four hundred fifty-one thousand, ninety-six".