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1380174 = 23376217
BaseRepresentation
bin101010000111101001110
32121010020120
411100331032
5323131144
645325410
714505555
oct5207516
92533216
101380174
11862a44
12566866
13394293
1427cd9c
151c3e19
hex150f4e

1380174 has 16 divisors (see below), whose sum is σ = 2835408. Its totient is φ = 447552.

The previous prime is 1380163. The next prime is 1380199. The reversal of 1380174 is 4710831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2887 + ... + 3330.

It is an arithmetic number, because the mean of its divisors is an integer number (177213).

21380174 is an apocalyptic number.

1380174 is an abundant number, since it is smaller than the sum of its proper divisors (1455234).

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

1380174 is a wasteful number, since it uses less digits than its factorization.

1380174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1380174 is about 1174.8080694309. The cubic root of 1380174 is about 111.3383071949.

The spelling of 1380174 in words is "one million, three hundred eighty thousand, one hundred seventy-four".

Divisors: 1 2 3 6 37 74 111 222 6217 12434 18651 37302 230029 460058 690087 1380174