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3780474 = 234314653
BaseRepresentation
bin1110011010111101111010
321010001211120
432122331322
51431433344
6213010110
744063535
oct16327572
97101746
103780474
112152365
121323936
13a24989
14705a1c
154ea219
hex39af7a

3780474 has 16 divisors (see below), whose sum is σ = 7737312. Its totient is φ = 1230768.

The previous prime is 3780473. The next prime is 3780479. The reversal of 3780474 is 4740873.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3780473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7069 + ... + 7584.

It is an arithmetic number, because the mean of its divisors is an integer number (483582).

Almost surely, 23780474 is an apocalyptic number.

3780474 is an abundant number, since it is smaller than the sum of its proper divisors (3956838).

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

3780474 is a wasteful number, since it uses less digits than its factorization.

3780474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14701.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 3780474 is about 1944.3441053476. The cubic root of 3780474 is about 155.7813340062.

The spelling of 3780474 in words is "three million, seven hundred eighty thousand, four hundred seventy-four".

Divisors: 1 2 3 6 43 86 129 258 14653 29306 43959 87918 630079 1260158 1890237 3780474