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1411272 = 2332171153
BaseRepresentation
bin101011000100011001000
32122200220100
411120203020
5330130042
650125400
714665332
oct5304310
92580810
101411272
11884345
12580860
133a5495
1428a452
151cd24c
hex1588c8

1411272 has 48 divisors (see below), whose sum is σ = 4050540. Its totient is φ = 442368.

The previous prime is 1411271. The next prime is 1411283. The reversal of 1411272 is 2721141.

It can be written as a sum of positive squares in 2 ways, for example, as 1285956 + 125316 = 1134^2 + 354^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648 + ... + 1800.

21411272 is an apocalyptic number.

1411272 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 1411272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2025270).

1411272 is an abundant number, since it is smaller than the sum of its proper divisors (2639268).

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

1411272 is a wasteful number, since it uses less digits than its factorization.

1411272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1175 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 1411272 is about 1187.9696965832. The cubic root of 1411272 is about 112.1683268238.

It can be divided in two parts, 14112 and 72, that multiplied together give a square (1016064 = 10082).

The spelling of 1411272 in words is "one million, four hundred eleven thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 1153 1224 2306 3459 4612 6918 9224 10377 13836 19601 20754 27672 39202 41508 58803 78404 83016 117606 156808 176409 235212 352818 470424 705636 1411272