Search a number
-
+
1497132 = 2232713457
BaseRepresentation
bin101101101100000101100
32211001200100
411231200230
5340402012
652031100
715503550
oct5554054
92731610
101497132
119328aa
12602490
134055a0
142ad860
151e88dc
hex16d82c

1497132 has 72 divisors (see below), whose sum is σ = 4667936. Its totient is φ = 393984.

The previous prime is 1497127. The next prime is 1497149. The reversal of 1497132 is 2317941.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1497096 and 1497105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3048 + ... + 3504.

21497132 is an apocalyptic number.

1497132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1497132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2333968).

1497132 is an abundant number, since it is smaller than the sum of its proper divisors (3170804).

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

1497132 is a wasteful number, since it uses less digits than its factorization.

1497132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 482 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1497132 is about 1223.5734550896. The cubic root of 1497132 is about 114.3984212539.

The spelling of 1497132 in words is "one million, four hundred ninety-seven thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 457 468 546 819 914 1092 1371 1638 1828 2742 3199 3276 4113 5484 5941 6398 8226 9597 11882 12796 16452 17823 19194 23764 28791 35646 38388 41587 53469 57582 71292 83174 106938 115164 124761 166348 213876 249522 374283 499044 748566 1497132