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1470132 = 223297421
BaseRepresentation
bin101100110111010110100
32202200122100
411212322310
5334021012
651302100
715332046
oct5467264
92680570
101470132
11914594
125aa930
133c6201
142a3a96
151e08dc
hex166eb4

1470132 has 36 divisors (see below), whose sum is σ = 3763396. Its totient is φ = 483840.

The previous prime is 1470071. The next prime is 1470149. The reversal of 1470132 is 2310741.

It can be written as a sum of positive squares in 2 ways, for example, as 224676 + 1245456 = 474^2 + 1116^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×14701322 = 4322576194848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 3282 + ... + 3702.

21470132 is an apocalyptic number.

1470132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1470132 is an abundant number, since it is smaller than the sum of its proper divisors (2293264).

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

1470132 is a wasteful number, since it uses less digits than its factorization.

1470132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1470132 is about 1212.4899999588. The cubic root of 1470132 is about 113.7065397714.

Adding to 1470132 its reverse (2310741), we get a palindrome (3780873).

The spelling of 1470132 in words is "one million, four hundred seventy thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 97 194 291 388 421 582 842 873 1164 1263 1684 1746 2526 3492 3789 5052 7578 15156 40837 81674 122511 163348 245022 367533 490044 735066 1470132