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11374040 = 2351811571
BaseRepresentation
bin101011011000…
…110111011000
3210101212020202
4223120313120
510402432130
61043441332
7165451316
oct53306730
923355222
1011374040
116469537
123986248
132483102
1417210b6
15eea145
hexad8dd8

11374040 has 32 divisors (see below), whose sum is σ = 25749360. Its totient is φ = 4521600.

The previous prime is 11374031. The next prime is 11374067. The reversal of 11374040 is 4047311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6455 + ... + 8025.

Almost surely, 211374040 is an apocalyptic number.

11374040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11374040 is an abundant number, since it is smaller than the sum of its proper divisors (14375320).

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

11374040 is a wasteful number, since it uses less digits than its factorization.

11374040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 11374040 is about 3372.5420679363. The cubic root of 11374040 is about 224.8907453110.

The spelling of 11374040 in words is "eleven million, three hundred seventy-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 181 362 724 905 1448 1571 1810 3142 3620 6284 7240 7855 12568 15710 31420 62840 284351 568702 1137404 1421755 2274808 2843510 5687020 11374040