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11829372 = 223985781
BaseRepresentation
bin101101001000…
…000001111100
3211020222211220
4231020001330
511012014442
61101313340
7202355652
oct55100174
924228756
1011829372
11674a645
123b65850
1325b2439
1417dcdd2
151089eec
hexb4807c

11829372 has 12 divisors (see below), whose sum is σ = 27601896. Its totient is φ = 3943120.

The previous prime is 11829371. The next prime is 11829373. The reversal of 11829372 is 27392811.

It is an interprime number because it is at equal distance from previous prime (11829371) and next prime (11829373).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11829371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492879 + ... + 492902.

It is an arithmetic number, because the mean of its divisors is an integer number (2300158).

Almost surely, 211829372 is an apocalyptic number.

11829372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11829372 is an abundant number, since it is smaller than the sum of its proper divisors (15772524).

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

11829372 is a wasteful number, since it uses less digits than its factorization.

11829372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985788 (or 985786 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 11829372 is about 3439.3854102150. The cubic root of 11829372 is about 227.8525516335.

The spelling of 11829372 in words is "eleven million, eight hundred twenty-nine thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 985781 1971562 2957343 3943124 5914686 11829372