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1401396 = 223294027
BaseRepresentation
bin101010110001000110100
32122012100120
411112020310
5324321041
650011540
714624463
oct5261064
92565316
101401396
11877987
12576bb0
133a0b39
142869da
151ca366
hex156234

1401396 has 24 divisors (see below), whose sum is σ = 3383520. Its totient is φ = 450912.

The previous prime is 1401377. The next prime is 1401401. The reversal of 1401396 is 6931041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666 + ... + 2361.

It is an arithmetic number, because the mean of its divisors is an integer number (140980).

21401396 is an apocalyptic number.

It is an amenable number.

1401396 is an abundant number, since it is smaller than the sum of its proper divisors (1982124).

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

1401396 is a wasteful number, since it uses less digits than its factorization.

1401396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063 (or 4061 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1401396 is about 1183.8057273049. The cubic root of 1401396 is about 111.9060649456.

The spelling of 1401396 in words is "one million, four hundred one thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 4027 8054 12081 16108 24162 48324 116783 233566 350349 467132 700698 1401396