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11234861 = 112941859
BaseRepresentation
bin101010110110…
…111000101101
3210010210022222
4222312320231
510334003421
61040445125
7164331461
oct52667055
923123288
1011234861
116383a10
1239197a5
132434961
1416c64a1
15ebdcab
hexab6e2d

11234861 has 16 divisors (see below), whose sum is σ = 13003200. Its totient is φ = 9609600.

The previous prime is 11234849. The next prime is 11234891. The reversal of 11234861 is 16843211.

It is not a de Polignac number, because 11234861 - 210 = 11233837 is a prime.

It is a deceptive number, since it divides R11234860.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11234861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12650 + ... + 13508.

It is an arithmetic number, because the mean of its divisors is an integer number (812700).

Almost surely, 211234861 is an apocalyptic number.

11234861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11234861 is a deficient number, since it is larger than the sum of its proper divisors (1768339).

11234861 is a wasteful number, since it uses less digits than its factorization.

11234861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940.

The product of its digits is 1152, while the sum is 26.

The square root of 11234861 is about 3351.8444176304. The cubic root of 11234861 is about 223.9696825997.

The spelling of 11234861 in words is "eleven million, two hundred thirty-four thousand, eight hundred sixty-one".

Divisors: 1 11 29 41 319 451 859 1189 9449 13079 24911 35219 274021 387409 1021351 11234861