Search a number
-
+
487234088 = 23112539497
BaseRepresentation
bin11101000010101…
…001101000101000
31020221211001111222
4131002221220220
51444212442323
6120203041212
715034264355
oct3502515050
91227731458
10487234088
11230038200
12117210208
1379c355c3
14489d162c
152cb959c8
hex1d0a9a28

487234088 has 48 divisors (see below), whose sum is σ = 1023219540. Its totient is φ = 217268480.

The previous prime is 487234073. The next prime is 487234147. The reversal of 487234088 is 880432784.

It can be written as a sum of positive squares in 2 ways, for example, as 473410564 + 13823524 = 21758^2 + 3718^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46556 + ... + 56052.

Almost surely, 2487234088 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 487234088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511609770).

487234088 is an abundant number, since it is smaller than the sum of its proper divisors (535985452).

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

487234088 is a wasteful number, since it uses less digits than its factorization.

487234088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578 (or 9563 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 44.

The square root of 487234088 is about 22073.3796234288. The cubic root of 487234088 is about 786.8873342773.

The spelling of 487234088 in words is "four hundred eighty-seven million, two hundred thirty-four thousand, eighty-eight".

Divisors: 1 2 4 8 11 22 44 53 88 106 121 212 242 424 484 583 968 1166 2332 4664 6413 9497 12826 18994 25652 37988 51304 75976 104467 208934 417868 503341 835736 1006682 1149137 2013364 2298274 4026728 4596548 5536751 9193096 11073502 22147004 44294008 60904261 121808522 243617044 487234088