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1401452 = 221326951
BaseRepresentation
bin101010110001001101100
32122012102122
411112021230
5324321302
650012112
714624603
oct5261154
92565378
101401452
11877a28
12577038
133a0b80
14286a3a
151ca3a2
hex15626c

1401452 has 12 divisors (see below), whose sum is σ = 2641296. Its totient is φ = 646800.

The previous prime is 1401443. The next prime is 1401461. The reversal of 1401452 is 2541041.

It is an interprime number because it is at equal distance from previous prime (1401443) and next prime (1401461).

It is a self number, because there is not a number n which added to its sum of digits gives 1401452.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13424 + ... + 13527.

It is an arithmetic number, because the mean of its divisors is an integer number (220108).

21401452 is an apocalyptic number.

It is an amenable number.

1401452 is a deficient number, since it is larger than the sum of its proper divisors (1239844).

1401452 is a wasteful number, since it uses less digits than its factorization.

1401452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26968 (or 26966 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1401452 is about 1183.8293795983. The cubic root of 1401452 is about 111.9075555203.

Adding to 1401452 its reverse (2541041), we get a palindrome (3942493).

The spelling of 1401452 in words is "one million, four hundred one thousand, four hundred fifty-two".

Divisors: 1 2 4 13 26 52 26951 53902 107804 350363 700726 1401452