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11928942 = 232662719
BaseRepresentation
bin101101100000…
…010101101110
3211110001102200
4231200111232
511023211232
61103402330
7203252154
oct55402556
924401380
1011928942
116808433
123bb33a6
13261885c
1418273d4
1510a977c
hexb6056e

11928942 has 12 divisors (see below), whose sum is σ = 25846080. Its totient is φ = 3976308.

The previous prime is 11928919. The next prime is 11928949. The reversal of 11928942 is 24982911.

11928942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11928897 and 11928906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11928949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 331342 + ... + 331377.

It is an arithmetic number, because the mean of its divisors is an integer number (2153840).

Almost surely, 211928942 is an apocalyptic number.

11928942 is an abundant number, since it is smaller than the sum of its proper divisors (13917138).

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

11928942 is a wasteful number, since it uses less digits than its factorization.

11928942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662727 (or 662724 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 11928942 is about 3453.8300479323. The cubic root of 11928942 is about 228.4900585734.

The spelling of 11928942 in words is "eleven million, nine hundred twenty-eight thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 18 662719 1325438 1988157 3976314 5964471 11928942