Search a number
-
+
14198854488 = 23371329377383
BaseRepresentation
bin11010011100101000…
…10101001101011000
31100122112122112122120
431032110111031120
5213034401320423
610304534421240
71011601162140
oct151624251530
940575575576
1014198854488
116026979595
122903201820
131453884960
14989a7b920
15581812ee3
hex34e515358

14198854488 has 512 divisors, whose sum is σ = 47619532800. Its totient is φ = 3427909632.

The previous prime is 14198854469. The next prime is 14198854493. The reversal of 14198854488 is 88445889141.

It is a super-4 number, since 4×141988544884 (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 171070495 + ... + 171070577.

It is an arithmetic number, because the mean of its divisors is an integer number (93006900).

Almost surely, 214198854488 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 14198854488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23809766400).

14198854488 is an abundant number, since it is smaller than the sum of its proper divisors (33420678312).

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

14198854488 is a wasteful number, since it uses less digits than its factorization.

14198854488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 247 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 60.

The spelling of 14198854488 in words is "fourteen billion, one hundred ninety-eight million, eight hundred fifty-four thousand, four hundred eighty-eight".