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1362402 = 23275689
BaseRepresentation
bin101001100100111100010
32120012212100
411030213202
5322044102
645111230
714403006
oct5144742
92505770
101362402
11850658
12558516
13389172
14276706
151bda1c
hex14c9e2

1362402 has 12 divisors (see below), whose sum is σ = 2951910. Its totient is φ = 454128.

The previous prime is 1362401. The next prime is 1362407. The reversal of 1362402 is 2042631.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 720801 + 641601 = 849^2 + 801^2 .

It is a super-2 number, since 2×13624022 = 3712278419208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 75689 = 1362402 / (1 + 3 + 6 + 2 + 4 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (1362401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37827 + ... + 37862.

21362402 is an apocalyptic number.

1362402 is an abundant number, since it is smaller than the sum of its proper divisors (1589508).

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

1362402 is a wasteful number, since it uses less digits than its factorization.

1362402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75697 (or 75694 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1362402 is about 1167.2197736502. The cubic root of 1362402 is about 110.8583535325.

It can be divided in two parts, 1362 and 402, that added together give a square (1764 = 422).

The spelling of 1362402 in words is "one million, three hundred sixty-two thousand, four hundred two".

Divisors: 1 2 3 6 9 18 75689 151378 227067 454134 681201 1362402